Cat domestication
Like some other domesticated animals, cats live in a mutualistic arrangement with humans. Cats, however, have done so for a much shorter time than almost all other domesticated animals, and the degree of domestication of cats is somewhat disputed. Since the benefit of removing rats and mice from humans' food stores outweighed the cost of allowing a formerly wild animal to enjoy the relative safety of a human settlement, the relationship between cat and human flourished. Unlike the dog, which also kills rodents, the cat did not eat grains, fruits, or vegetables. A cat that is good at hunting rodents is referred to as a mouser.
The venerable simile "like herding cats" refers to the seeming intractability of the ordinary house cat to be trained in the manner of the dog. Despite occasional cohabitation in colonies, cats are lone hunters. It is no coincidence that cats are also "clean" animals, the chemistry of their saliva, expended in frequent grooming, acting as a natural deodorant. The "purpose" of this cleanliness is to help hide the cat's presence while stalking prey. A dog's odor, on the other hand, is an advantage, for a dog is a pack hunter; part of the pack stations itself upwind, and its odor drives prey towards the rest of the pack stationed downwind. This requires a cooperative effort, which in turn requires communications skills. No such communications skills are required of the lone hunter. Thus, communicating with such an animal is problematic, and cats in particular are labelled as opaque or inscrutable, if not obtuse, as well as aloof and self-sufficient. However, cats can be very affectionate towards their humans, especially if they imprint on them at a very young age and are treated with consistent affection.
Human attitudes toward cats vary widely. Some humans keep cats for companionship as pets. Some people (known as cat lovers) go to great lengths to pamper their cats, sometimes treating them almost as if they were children. When a cat bonds with its human owner, at times, the cat may display behaviors similar to that of the human. Such behavior may include a trip to the litter box before bedtime and snuggling up close to its companion in bed or on the sofa. Other behaviors could include mimicking sounds of the owner or using certain sounds the cat picks up from the human; sounds representing specific needs of the cat, which the owner would recognize. The cat may also be capable of learning to communicate with the human using non-spoken language or body language such as rubbing for affection (confirmation), facial expressions and making eye-contact with the owner if something needs to be addressed (e.g. finding a bug crawling on the floor for the owner to get rid of). Some owners like to train their cat to perform "tricks" commonly exhibited by dogs such as jumping.
Allergies to cat dander are one of the most common reasons people cite for disliking cats. However, in some instances, humans find the rewards of cat companionship outweigh the discomfort and problems associated with allergies. Many chose to cope with cat allergies by taking prescription allergy medicine and bathing their cats frequently, since weekly bathing will eliminate about 90% of the cat dander present in the environment. Recent studies have indicated the humans who are exposed to cats or dogs within the first year of their lives develop few animal allergies, while most adults who are allergic to animals did not have a cat or a dog as a pet in childhood.
In urban areas, some people find feral and free roaming pet cats annoying and intrusive. Unaltered animals can engage in persistent nighttime calling (caterwauling) and defecation or "marking" on private property. Indoor confinement of pets and TNR (Trap, Neuter, Return) programs for feral cats can help in this situation; some people also use cat deterrents to discourage cats from entering their property.
In rural areas, farms often have dozens of semi-feral cats. Hunting in the barns and the fields, they kill and eat rodents that would otherwise spoil large parts of the grain crop. Many pet cats successfully hunt and kill rabbits, rodents, birds, lizards, frogs, fish, and large insects by instinct, but might not eat their prey. They may even present such victims, dead or maimed, to a beloved owner, perhaps expecting their owner to praise or reward them, or possibly even complete the kill and eat the mouse.
Despite its reputation as a solitary animal, the domestic cat is social enough to form colonies, but does not attack in groups as do lions. Some breeds like bengal, ocicat and manx are very social, but these breeds are exceptions. While each cat holds a distinct territory (sexually active males having the largest territories, and neutered cats having the smallest), there are "neutral" areas where cats watch and greet one another without territorial conflict or aggression. Outside of these neutral areas, territory holders usually vigorously chase away strangers, at first by staring, hissing, and growling, and if that does not work by short but noisy and violent attacks. Fighting cats make themselves look larger by raising their fur and arching their backs. Attacks usually comprise powerful slaps to the face and body with the forepaws as well as bites, but serious damage is rarely done, and usually the loser runs away with little more than a few scratches to the face. Sexually active males may be engaged in many fights over their lives and often have decidedly weathered faces with obvious scars and cuts to the ears and nose. Not only males will fight; females will also fight over territory or to defend their kittens and even neutered cats will defend their small territories vigorously.
Feral farm cat showing effects of a rough life.
Feral cats are thought to be a major predator of Hawaiian coastal and forest habitats, and are one species among many responsible for the decline of endemic forest bird species as well as seabirds like the Wedge-tailed Shearwater. [1] In one study of 56 cat scats, the remains of 44 birds were found, 40 of which were endemic species. [2]
Feral cats may live alone, but most are found in large groups called feral colonies with communal nurseries, depending on resource availability. Many lost or abandoned pet cats join these colonies out of desperation. The average lifespan of these feral cats is much shorter than a domestic housecat, which can live an average of sixteen years or more. Urban areas are not native environments to the cat; most domestic cats were artificially selected from cats in desert climates and were distributed throughout the world by humans, but some feral cat colonies are found in large cities, for example, around the Colosseum and Forum Romanum in Rome. Although cats are adaptable, feral felines are unable to thrive in extreme cold and heat, and with a protein requirement of about 90%, few find adequate nutrition on their own in cities. In addition, they have little defense or understanding of the dangers from dogs, coyotes, and even automobiles. However, there are thousands of volunteers and organizations that trap these unadoptable feral felines, spay or neuter them, immunize the cats against rabies and feline leukemia, and treat them with long-lasting flea products. Before release back into their feral colonies, the attending veterinarian nips the tip off one ear to mark the feral as spayed/neutered and inoculated, as these cats will more than likely find themselves trapped again. Volunteers continue to feed and give care to these cats throughout their lives, and not only is their lifespan greatly increased, but behavior and nuisance problems, due to competition for food, are also greatly reduced. In time, if an entire colony is successfully spayed and neutered, no additional kittens are born and the feral colony disappears. Many hope to see an end to urban feral cat colonies through these efforts.
Trapped Feral cat
The environmental impact of feral cat programs and of indoor/outdoor cats is a subject of debate. Part of this stems from humane concern for the cats themselves and part arises from concerns about cat predation on endangered species. Nearly all studies agree that abandoned animals lead hard lives. Owners who can no longer keep their cats would do best to give them to friends, rescue organizations, or shelters.
The amount of ecological damage done by indoor/outdoor cats depends on local conditions. The most severe impact occurs with island ecologies. Serious concerns also exist in places such as Florida where housecats are not native, where several small sized endangered species live near human populations, and where the climate allows cats to breed throughout the year. Environmental concerns may be minimal in most of England where cats are an established species and few to none of the local prey species are endangered.
Pet owners can contact veterinarians, ecological organizations, and universities for opinions about whether local conditions are suitable for outdoor cats. Additional concerns include potential dangers from larger predators and infectious diseases. Coyotes kill large numbers of housecats in the Southwestern United States, even in urban zones. FELV (feline leukemia), FIV (feline immunodeficiency virus), or rabies may be present in the area. If faced with conflicting evidence, the safe choice is to keep a cat indoors. Experts recommend a gradual transition to indoor life for cats who are accustomed to going outside.
This guide is licensed under the GNU Free Documentation License. It uses material from the Wikipedia.
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