Referral ServicesTribute to Dr. John Whitefield
NEWSLETTER

Welcome To Our Online Newsletter

The veterinarians and staff at Hudson Highland Veterinary Medical Group are pleased to provide you with an online newsletter. This fun and fact-filled newsletter is updated on a regular basis.

Included in the newsletter are articles pertaining to pet care, information on our animal hospital, as well as news on the latest trends and discoveries in veterinary medicine.

Please enjoy the newsletter!

Current Newsletter Topics

Keeping Your Dog Healthy

You And Your Veterinarian Working Together To Keep Your Dog Healthy

Maintaining your dog in top physical shape and optimum health is the goal of every responsible dog owner. It is also your veterinarian's goal, and together, you can ensure that your pet stays healthy for years to come. Crucial to maintaining your dog's good health is the routine physical examination that your veterinarian performs on your pet.

Keeping your dog in top physical shape and optimum health is the goal of every pet owner.

Why are regular check-ups important?

Check-ups are important because they provide an opportunity to prevent diseases or even avoid them altogether. Unfortunately, many pet owners tend to underestimate the value of these visits because their pets appear to be healthy. However, this may be deceiving, since many diseases are often not evident in the early stages.

Heartworm

Similarly, heartworm disease is a serious threat that causes cardiovascular weakness and lung incapacity. Caused by Dirofilaria immitis, these worms plug up blood vessels, which places an increased workload on the heart, along with restricted blood flow to the lungs, kidneys, and liver. This can eventually lead to multiple organ failure, including heart failure and death. Visible signs of the disease often do not appear before the infection has caused significant and irreversible internal damage. As part of an annual physical examination, your veterinarian can perform a simple test to detect heartworm disease and prescribe an easy-to-use preventive.

Obesity

Your veterinarian can also determine whether or not your dog has an obesity problem. Obesity affects almost one out of every three pets, making it the most common nutritional disease among dogs and cats. Through visual assessment and palpation, your veterinarian can advise on whether or not your dog could benefit from a weight-reduction program.

Obesity affects almost one out of every three pets.

Questions and Answers

The check-up also provides pet owners with the opportunity to have their questions answered regarding health, nutrition, training and hygiene.

Obedience training is important for your pet's health because behavioral problems account for more deaths in dogs than any known disease. In fact, a well-trained and obedient dog is more likely to live to a ripe old age than a poorly trained one. Obedience-trained dogs are less likely to be involved in car accidents and dogfights, tend to be happier, and are less likely to have behavioral problems. The checkup provides an opportunity to discuss training techniques and behavior concerns with your veterinarian.

Feeding a proper diet rates as one of the most important considerations in health maintenance. Its importance lies not only in optimizing a pet's health, but also in the prevention and management of many diseases. Nutritional counseling is an essential part of the veterinarian's checkup and many owners use the opportunity to gain valuable advice on what to feed their pets.

What happens during an examination?

Before the physical examination begins, your veterinarian asks you questions concerning your dog's state of health. This is very important for determining whether or not there are problem areas that need to be addressed. For example, a "history" of poor weight gain or weight loss can provide a clue to your veterinarian that there may be a parasite problem. Intestinal parasites (worms and protozoans) are a common problem in pets because they carry with them the potential to kill your pet. This is particularly true in young puppies, but also holds true for adult animals. With a simple stool test, your veterinarian is able to detect the presence of these parasites.

After obtaining a history, your veterinarian performs a physical examination on your dog. Starting at the head, your veterinarian examines the eyes, ears, face, and mouth. Examining the teeth is especially important since up to 85 percent of all dogs and cats over four years of age have some degree of periodontal disease! Early detection of periodontal disease is important, not only for effective treatment but also future prevention.

Vaccinations are an important part of your dog's health regimen.

Disease detection

During the physical examination, your veterinarian listens to the chest with a stethoscope to make sure there are no respiratory or cardiovascular problems. For example, the early warning signs of heart failure can be detected in this way. Since more than 12 percent of the dog population experiences some form of heart problem in their lifetime that leads to heart failure, early detection is crucial.

Eastern Equine Encephalitis' Threat to Your Health

As the weather becomes increasing warmer, biting insects such as mosquitoes begin to surface. Mosquitoes are not only a nuisance, however; according to the United States Environmental Protection Agency, they are among the world’s leading cause of death and illness that could harm your pets and your family.

Horse One of the most serious threats posed by mosquitoes is eastern equine encephalitis (EEE), a disease that affects both horses and humans. Transmitted when either is bit by a mosquito who has fed on an infected bird, EEE causes an inflammation of the brain. Although a dangerous disease, it is rare and the disease cannot be passed to humans from horses or from horses to humans. Horses do not carry enough of the virus in their bloodstream to re-infect mosquitoes, and horses can also not infect other horses.

EEE, as its name infers, is most common in the eastern part of the United States. Most states east of the Mississippi River have reported human cases of the disease, and many of these cases have occurred in states on the eastern seaboard that have large freshwater swamps. The states with the highest number of human cases are Florida, Massachusetts, New Jersey and Georgia. Only 221 cases were reported between 1964 and 2004.

In humans, the disease begins with the sudden onset of headache, high fever, chills and vomiting, according to the Centers for Disease Control (CDC), and it may then progress into disorientation, seizures or coma. In equines, signs of the virus include fever; a sleepy appearance; muscle twitches of the head, neck, shoulder and flank; and a weak, staggering gate, according to the Louisiana State University Agricultural Center. Horses with the disease are quickly unable to stand and most die within three days of becoming infected.

While there is a vaccine for horses, which should be given annually, no such preventative exists for humans. Your risk of contracting the disease is highest from June through September, when mosquitoes are most active. Once infected, the fatality rate for humans is nearly 35 percent, and for horses, it’s even higher: 75 to 90% of all horses infected by the virus die. To protect yourself, wear long sleeves and pants when outside during mosquito season, if possible, and use an insect repellant containing DEET (N,N-diethyl-3-methylbenzamide) or picaridin. As for your horses, vaccinate them for all types of encephalitis, including eastern equine encephalitis, western equine encephalitis, Japanese equine encephalitis and Venezuelan equine encephalitis.

The New York State Department of Health also recommends the following:

  • Dispose of tin cans, plastic containers, ceramic pots or similar waterholding containers, turn over plastic wading pools and wheelbarrows when not in use and drill holes in the bottoms of recycling containers that are kept outdoors so that they do not collect water.
  • Dispose of used tires (call your local landfill or Department of Public Works to find out how to dispose of them properly) as they can become mosquito habitats.
  • Make sure roof gutters drain properly and clean clogged gutters in the spring and fall.
  • Change the water in bird baths twice a week.
  • Clean vegetation and debris from the edges of ponds.
  • Clean and chlorinate swimming pools, outdoor saunas and hot tubs.
  • Drain water from pool covers.

States have also begun to take steps to combat the disease. Many states have implemented mosquito control programs in which surveillance and pesticides are used to reduce mosquito population in heavily infested areas.

For more information about eastern equine encephalitis, visit the Centers for Disease Control at http://www.cdc.gov.

Letting the Cat Out...Or Not

Thanks to the creation and marketing of cat litter in the mid 1940's, more and more cats have become indoor-only pets. As such, cats are now leading longer lives, with some living 20+ years! Our homes offer a safer, healthier environment than life on the street. The average life span of an indoor cat is 10 years, whereas the average lifespan of an outdoor cat is just 2 years. There is no doubt that indoors is safer.

They like to be outside, but the risks can be great.

Yet, when we choose to make our cats indoors-only companions, we have a responsibility to provide the stimulation that was previously provided by the great outdoors. Scratching and climbing posts become trees; interactive toys become hunted birds, bugs and field mice. A rotating array of cat playthings provides excitement, unpredictability and exercise which, in turn, gives your cat everything it needs while extending its life inside. With that said, many cat lovers still prefer to commune with nature with their feline friends. Fortunately, there are several ways to minimize the risks.

Most importantly, while vaccinations are important for indoor cats, they are absolutely critical to the health of outdoor cats. The threat of rabies, FeLV, FIV, and FIP, transmitted through altercations with wildlife, or interaction with stray, un-vaccinated cats, should be enough to have your cat immunized in order to give you peace of mind. All of these diseases can be prevented and can provide your outdoor cat with proper protection should he need it.

If you feel as though your cat deserves the fun of being outside, but want to provide a safe way to experience nature, there are alternatives to opening the door and watching him go. Harnesses and leashes (gasp!) have been developed for cats. Either cat specific or small dog accessories fit well and are relatively inexpensive. Training your cat to walk with the harness takes patience (unless you start with a kitten, in which case it could take less time), but the reward is worth it. Your cat will be able to experience the joys of being outside in a controlled environment. How far he can travel is up to you!

It may seem silly, but it's a good idea!

Outdoor enclosures are another great alternative. Since outdoor enclosures are usually homemade, they come in all shapes and sizes. For durability, chicken wire or wire hardware cloth - secured around a simple wood frame - is preferable to ordinary window screening. The most successful structures usually feature climbing and resting furniture inside. A shaded area is necessary for warm or hot weather. Whether you choose an outdoor enclosure or add cat-proof netting to the top of traditional fencing, they are safest used only when you are at home able to check on them often.

Even with the option of training or providing your cat with an enclosed outdoor adventure area, you still need to consider identification. Lost cats result in heartache that can easily be avoided. Microchip and ID tags provide easy identification and may be what reunites you with your cat should he / she get lost or scooped up by a caring, but ignorant stranger.

When deciding whether or not to let your cat outdoors, it is important for you to consider the alternatives. As the pet industry expands and becomes more creative, more and more indoor/outdoor products are going to become available. Of course, there is nothing better than being outside. If you can provide your cat with the proper care and protection, allowing your cat to go outdoors can be a fun and healthy existence.

Cock Fighting Still Practiced in U.S.

Though cock fighting may seem like a sad relic from a bygone era in the United States, it is still regularly practiced in many areas across the country.

Cock fights are illegal but still existFor example, on September 7, 2010, Florida law enforcement officials supported by the ASPCA broke up what they are describing as the largest cock fighting ring in the history of the U.S. According to the ASPCA and local news reports, more than 600 fighting roosters (known as “Gamecocks”), hens and chicks were removed from a property in Fort Myers, Florida.

The individuals involved are being criminally charged with possession of animals for fighting and baiting, housing distressed animals and animal cruelty. These are third degree felonies in the state of Florida and are punishable by up to five years in prison and as much as $5,000 in fines. It should also be noted that in Florida, as in several other states, even being a spectator at a cock fight is a criminal offense.

While breaking up this cock fighting ring will save the lives of countless animals, most of the roosters that were removed from the property will have to be euthanized. According to officials, there are few if any strategies for successfully integrating these trained fighting birds into new homes. Officials will try to find new homes for the hens and chicks.

What is Cock Fighting?

While many breeds of roosters have strong territorial instincts and will fend off other roosters that try to enter their turf, gamecocks are specially bred for aggression. This breeding is enhanced by special feeding, training, steroids and vitamins. Prior to a fight, these birds are also subjected to poor treatment and other inducements to increase their aggression and volatility.

Cock fights are illegal but still existWhen it is time for the fight, two or more roosters are armed with gaffs (long dagger-like attachments) or razor sharp knives designed to maximize the damage to the other bird. They are then placed in a confined area—often a walled or fenced-in ring—and left to fight, oftentimes until one is dead. It is also not unusual for the victor in these fights to die of its wounds, which include punctured lungs, broken bones, pierced eyes and severe lacerations.

Prevalence of Cock Fighting

Cock fighting is illegal in all 50 states with Louisiana being the last to illegalize this blood sport in 2007. However, it is still legal in Puerto Rico, the U.S. Virgin Islands, Northern Mariana Islands and Guam. Additionally, despite total or partial bans in many countries, cock fighting is still a popular activity in many countries such as France (it is legal in certain regions where it has a historical legacy), Spain (similar legal framework as France), Belgium, Haiti, Italy, and Malaysia, among others.

Heartworm Prevention For Cats And Dogs

Pets and their people love being outside in the summertime - and so do mosquitoes. Because mosquitoes are the most common carriers of heartworm disease, keeping pets up to date on preventive heartworm treatments during mosquito season is especially important.

Heartworms are exactly that—large worms that live in the hearts of cats and dogs. Known as Dirofilaria Immitis, heartworms are long, spaghetti-like worms that range in size from six to 10 inches. Heartworms are almost always transmitted by mosquitoes. A mosquito bites an infected dog or cat; that mosquito picks up microfilariae, a microscopic version of the heartworm. When that mosquito bites your dog or cat, the heartworm microfilariae are transmitted to him / her. Within 70 to 90 days, the microfilariae make it to your pet's heart and, once mature, begin reproducing. The cycle then begins again.

Cycle of heartworm transmission / reproduction

Heartworm disease cycle.

Signs of heartworm disease in pets vary based on the age and species of the pet and the number of worms present. Because the worms are usually located on the right side of the heart and lung, coughing and shortness of breath are common signs in both dogs and cats. Dogs that have just acquired the disease may have no signs, while dogs with a moderate occurrence of the disease may cough and show an inability to exercise. In extreme cases, dogs may experience fainting, weight loss, fever, abdominal swelling and death. In cats, the symptoms of heartworm disease are similar to those of feline asthma, including coughing and shortness of breath. Some cats may exhibit no signs of the disease, while others may suddenly die.

Cats are also susceptible to heartworm disease

When it comes to preventing heartworm disease, pet owners have a number of options. Before beginning preventive medication, pet owners should have their pets tested for the presence of heartworms. If heartworms are present, a treatment plan should be discussed with your veterinarian.

Most heartworm prevention is done by administering your pet a once-a-month heartworm preventive medication. Many of these monthly products are administered as a chewable treat. Some are combined with other preventive medications. Your veterinarian will recommend the product that is best suited for your pet.

If you would like to have your pet tested for heartworm or you would like additional information about the disease, please call the hospital.

Most Common Feline Poisonings

Cats are sensitive to many toxic agents, sometimes in ways unique to their species. Although cats are less likely than dogs to expose themselves through "curious" ingestions, cats do have more of a tendency to nibble on deadly agents. Cats are also able to jump to high places and squeeze into small spaces that are out of reach to dogs, children and even adults! Lastly, because of their need to groom, cats with skin exposure to hazardous chemicals are likely to receive an oral dose as well. In this article we describe 10 common household hazards that are dangerous to cats. The products listed below have been selected based on the most frequent feline exposures reported to the ASPCA Animal Poison Control Center (APCC) over the last four years.

1-2. Canine topical treatments and other topical insecticides

Believe it or not, owners often accidentally apply dog flea and tick treatments on their cats. In some cases, cats have even developed signs of poisoning after being in close contact (sleeping near or grooming) with a dog that has recently been treated with a flea/tick topical medication. Initial signs of intoxication may appear within a few hours but can take 24 to 72 hour to show up. Full body tremors are the most common, though seizures may also occur.

Be sure to read instructions when applying

Cats may also have an adverse reaction to topical insecticides specifically designed for cats. In general, topical flea control products applied according to the label directions do not cause problems. If signs such as irritation of the skin or hypersensitivity appear, wash the product off with a mild detergent. If a cat licks the applied product, hyper-salivation, agitation and occasionally vomiting, may develop. The best way to avoid any problems is to read the directions carefully and thoroughly before applying any topical medication or product on your cat.

3. Venlafazine

NOT for kitty!

Venlafaxine (Effexor, Effexor XR-Wyeth) is an antidepressant available in tablets and capsules. Cats seem to be big fans of venlafazine and readily eat capsules containing the drug Although this is not a common household drug it can cause serious illness if ingested. Clinical signs include dilated pupils, vomiting, tachypnea (rapid breathing), tachycardia (rapid heart rate), ataxia, and agitation. Signs generally begin within one to eight hours after ingesting the medication. The prognosis is good with timely treatment and close monitoring.

4. Glow sticks and jewelry

What's inside can be very dangerous

Glow sticks and jewelry are plastic bracelets, necklaces, and wands that contain a liquid that glows in the dark. The jewelry is popular throughout the summer, especially around the Fourth of July and at Halloween. Cats frequently bite into the jewelry, but due to the extremely unpleasant taste of the liquid chemical, they generally don't ingest more than a small amount. Almost immediately after biting into a piece of glow jewelry, a cat exhibits signs of a taste reaction, including hyper salivation, agitation, and, occasionally, vomiting. The behavioral changes are likely due to the cat's reacting to the unpleasant taste. A tasty treat such as milk, liquid from a tuna fish can, or other palatable food can ameliorate the taste reaction. Remove any liquid on the fur with a wet washcloth to prevent re-exposure. Since the liquid is designed to glow in the dark, it is easiest to identify the chemical on the cat in a darkened room.

5. Lilies

Pretty, but not for kitty to eat!

Though beautiful to look at, lilies can pose a threat to cats. While many plants are called lilies, cats can develop acute renal failure after ingesting Easter lilies, Stargazer lilies, Tiger lilies, Asiatic lilies, Oriental lilies and Day lilies. Within two to four hours after ingesting any part of the plant (including the pollen), vomiting and depression can occur. Often the cat seems to recover only to deteriorate rapidly about 24 to 72 hours after the exposure. The symptoms that appear include frequent urination, frequent drinking of water and more severe depression. The prognosis is good with prompt, aggressive treatment.

6. Liquid Potpourri

Smells nice, but not edible!

Who doesn't like a pleasant smelling house? Unfortunately, liquid potpourri, used for just that purpose, is hazardous to cats. Cats, ever the curious species, may lick the product from the container or from their fur if exposed to a spill. The liquid may contain high concentrations of detergents, essential oils or a combination of both. Clinical signs of ingestion include upset stomach, drooling, depression and hypotension. If skin or eye exposure occurs, skin irritation and ulceration along with severe corneal ulceration can occur.

7. NSAIDs - Non-Steroidal Anti-Inflammatory Drugs

They help us, but not our cats

Cats may be exposed to non-steroidal anti-inflammatory drugs (NSAIDs) either by owner administration or, more rarely, by self-ingestion. Although NSAIDs are a group of medications, the most common ones are carprofen (Rimadyl), ibuprofen, deracoxib, naproxen (Aleve), etodolac, meloxicam, and indomethacin. Ingestion of these NSAIDs can cause stomach upset, including vomiting, diarrhea, ulceration, bleeding and ulcer perforation. Acute renal failure, seizures and comas have been associated with higher doses. In general, cats have a low tolerance for NSAIDs. For example, cats are thought to be at least twice as sensitive to ibuprofen as dogs. Because of this sensitivity, most exposures require emergency, aggressive treatment.

8. Acetaminophen

Cures our aches, but causes them in our cats

Acetaminophen, most commonly known as Tylenol, is an over-the-counter medication used to relieve pain and reduce fevers. Most often, owners attempting to help relieve their cat's discomfort, wind up causing harm by administering acetaminophen as a pain reliever. As with NSAIDs, cats should never be given acetaminophen as a pain reliever. Specifically, acetaminophen breaks down into smaller pieces that bind to red blood cells and other tissue cells, resulting in the destruction of these cells. In other words, just one pill can cause significant tissue damage in cats. Signs of intoxication develop quickly and can include salivation, vomiting, weakness, abdominal pain and fluid build up (edema) in the face or paws.

9. Rodenticides (rat poison)

Poisons intended to kill rats, mice, gophers, moles and other pesky mammals are among the most common and deadly of household poisons. Since rodents and cats are all mammals, it makes sense that substances highly poisonous to mice, for example, would be just as lethal to cats. It cannot be stressed enough that rodenticides are highly toxic and any such poisons designed to kill small mammals need to be carefully stored away from curious kitties. Also, since cats can be natural rodent hunters, it would be wise to let nature take its course as opposed to exposing your cat to a deadly toxin.

Not just deadly to rats!

While there are many categories of rodenticides, the most common poisoning seen in veterinary practice is that of the anti-coagulant kind. Anti-coagulant rodenticides have ingredient names like warfarin, fumarin, diphacinone, and bromadiolone. These poisons act by interfering with a cat's ability to utilize vitamin K. Without vitamin K, a cat's blood is unable to clot when necessary, which can ultimately cause severe blood loss, anemia, hemorrhage and death. Generally, clinical signs are not seen until three to five days after the cat has ingested the poison. Symptoms resulting from intoxication are weakness, difficulty breathing, pale mucous membranes, bruising and bleeding from the nose. Other types of rodenticides can cause neurological signs such as incoordination and seizures as well as cardiac failure.

If accidental ingestion of rat poison is suspected, contact your veterinarian immediately, even if your cat is showing no obvious signs of being ill. Be sure, if possible, to bring the poison container to the veterinary hospital in order to determine the specific rodenticide ingested. Early recognition is critical, as some toxicities can be treated successfully if caught early and treated appropriately.

10. Fertilizer

Good for grass, not for kitty

Spring and fall are the times to fertilize. Unfortunately, it is also the time for accidental poisoning. Cats, the perennial groomers, often lick their paws, especially after walking outdoors. Because fertilizers are usually a combination of ingredients, several toxic outcomes are possible. In general, the ingredients are poorly absorbed and most clinical signs are related to gastrointestinal irritation showing up as vomiting, hyper-salivation, diarrhea or fatigue. The best way to avoid illness or injury is to keep your cat inside while treating your lawn and wait a little bit before letting him or her out again.

Digging Holes

Dogs dig digging. For some dogs, it seems to be a natural instinct. Dogs dig holes in order to bury objects. Dogs like to bury objects and return to them at a later date. Some dogs bury anything and everything. In the summertime, the holes that they dig are cool and make comfortable sleeping quarters.

There are several methods that exist for controlling this behavior. We have listed only two. The first method is to redirect the behavior. In this situation, the dog learns to dig someplace else. The second method involves the use of a special collar. This type of collar has a refillable reservoir that contains eucalyptus. When the dog barks, the eucalyptus is sprayed in his (or her) direction. The collar method is used as a deterrent and can help eliminate the digging behavior.

Dogs dig for a variety of reasons, from natural instincts to burying objects.

Redirecting the behavior

If your yard is a mess and you would like your dog to dig in only one place, a reinforcement technique may work. This may take some time and requires that you follow your dog every time he goes outdoors.

Take your dog to a remote area in your yard. Bury one of his favorite toys in that area (or bury something that you know he would enjoy burying). Allow him to dig up the object. After he digs up the object, give him a reward (food or praise - we prefer praise!). If he begins to dig anywhere else, you must reprimand him. Scolding, a pull on the collar, or a small spray from a eucalyptus collar will usually suffice. You must be persistent and vary the rewards or your dog will easily forget.

Extinguishing the Behavior

This technique also involves constant supervision of your dog. You must watch him at all times and intervene as soon as you see any indication of digging activity. You can try screaming at your dog; however, a eucalyptus collar is almost indispensable. A small spray of eucalyptus from the collar goes much further when trying to correct this behavior.

Through training, you can curtail your dog's digging.

The advantage of the eucalyptus collar is that the correction is not coming from you. Screaming at your dog or reprimanding him only makes him afraid of you. By using the collar, the dog thinks that the correction comes as a result of his action.

Good luck!

Purring - Why Cats Purr

There is almost nothing more comforting than when a cat jumps on our lap and begins to purr. Ever since the Egyptians started worshiping the cat, philosophers, scientists and cat lovers worldwide have wondered why cats purr. When we hear and feel this purring, we assume that everything is just fine with the cat. But why do cats purr? And what produces this sound?

Purring is a mystery. No one can definitively say which mechanism in a cat creates the purr. Some feline experts believe purring is due to a vibrations caused by blood passing through a large vein in the cat's chest. Yet others who have studied purring think it's due to the vibration of the vocal cords when the animal inhales and exhales.

It appears as though purring is not just limited to domestic cats. Some wild cats, such as pumas and mountain lions, are able to purr. In general, most large cats that cannot roar are able to purr. The calls of the leopard vary and include a series of harsh coughs, throaty growls, and deep, purring sounds.

It turns out that cats have special wiring traveling from the brain to the muscles in the vocal cords. Nerve signals that pass through this wiring system cause vibrations of the vocal cords. While the nerves cause the vocal cords to vibrate, the air forced through them by the diaphragm causes the musical hum. Since breathing has both inspiratory and expiratory phases, cats can purr continuously. The problem with this theory, however, is that cats continue to purr even when the nerves to the area of the vocal cords have been injured or damaged.

It is commonly believed that cats purr when content. However, cats also purr when they are severely injured, frightened or giving birth. According to some veterinarians, the original function of the purr was to enable a kitten to communicate with his mother that things are going well. A kitten is able to purr by the second day of life, and although he can't meow and nurse at the same time, he can purr and nurse.

Cat Purring

As the cat matures, the meaning of the purr changes. Some cats purr to indicate contentment or pleasure, but badly frightened cats and severely ill cats also purr. It is not uncommon for cats to purr when they are close to death. This final purring may indicate a state of anxiety or possibly euphoria. These states have also been elucidated in terminally ill people.

Cat Purring

Since the purr has lasted through hundreds of generations of cats, there must be a survival mechanism behind its continued existence. Researchers believe that self-healing is the survival mechanism behind the purr. There is extensive documentation that suggests that low frequencies, at low intensity, are therapeutic. These frequencies can aid bone growth, fracture healing, pain relief, tendon and muscle strength and repair, joint mobility, the reduction of swelling, and the relief of dyspnea, or breathlessness.

Cat Purring

Animal behaviorists believe that when cats purr under stressful circumstances, they are reassuring or comforting themselves, much as humans may sing to themselves or hum when they are nervous. Frightened cats may purr to communicate submissiveness or non-aggressive intentions. A feral cat may purr to signal that he is not planning to attack and other cats need not feel threatened. Older cats may purr when they play or approach other cats, signaling that they are friendly and want to come closer.