What Causes Excessive Licking Behavior in Cats?

Nearly half of a cat's day is spent in grooming, according to Cornell University's College of Veterinary Medicine. However, some cats may engage in excessive licking, either for physical or psychological reasons. It is often difficult to realize that your cat is licking too much until you notice missing fur or skin irritation. If you suspect that your cat is licking itself excessively, take your pet to the veterinarian.

  1. Allergies

    • Allergies can cause excessive licking. Many cats are allergic to food, which may result in irritated skin and licking. Try eliminating some foods from your cat's diet to determine if those foods might be causing an allergic reaction. Ensure that your cat is not eating foods left out accidentally by cleaning up any spilled food immediately. Your cat also may be allergic to something in the environment, such as the detergent used to wash pet bedding.

    Dry Skin

    • Like humans, cats may suffer from skin irritation. Cats often suffer from dry skin that flakes and itches, prompting your cat to groom excessively to relive the itching. Talk to your veterinarian about cat shampoos that can moisturize your pet's skin and alleviate itching. Regular brushing also may help.

    Fleas

    • Fleas are a common cause of excessive licking, scratching and other grooming habits. Since cats keep their fur so clean, it is often difficult to find signs of fleas on your cat. A flea infestation may cause your cat to lick and scratch on the lower back. Other signs include a black residue or dried blood in your cat's bedding. Ticks, mites and ringworm also may cause excessive licking.

    Pain

    • Cats lick excessively to alleviate pain. If your cat is injured, you may notice that it grooms one particular area of its body more than others. Check your cat's skin for cuts or other injuries. If you cannot find an injury and your cat continues to lick excessively, take your pet to the veterinarian.

    Anxiety and Boredom

    • Indoor cats often suffer from boredom, which may cause excessive licking. Alleviate boredom by providing stimulating cat toys and places to climb. Place a bird feeder outside a window to provide your cat entertainment. Play with your cat each day, and consider getting another cat. Cats that are stressed or anxious may engage in excessive grooming.This stress may come from moving to a new home, a new pet or a new baby in the house. If your cat has trouble adjusting, anti-anxiety medications may be necessary.