How will fleas affect my cat?
You will probably first notice the effects of fleas when your cat repeatedly nibbles at and licks its haircoat and skin. On occasion you may actually see tiny brown fleas moving quickly through your cat's haircoat. Cats are very skilled groomers, however, and may remove fleas so well that you do not see them. Your cat's constant nibbling and licking may lead to noticeable patches of hair loss, tiny crusts (called miliary dermatitis by your veterinarian), and reddened, irritated skin. Fleas may also cause skin allergies and can transmit other parasites, such as tapeworms, to your cat.

How do I check my cat for fleas?
Adult fleas are usually more difficult to find on cats than on dogs. One of the best methods for checking your cat for fleas is to look for flea dirt (actually flea feces) in your cat's haircoat.

To check for flea dirt, briskly comb or rub a section of the hair on your cat's back while your cat is sitting or lying on a white piece of paper. If your cat has fleas, black flecks that look like dirt (as a result, we use the term "flea dirt) will fall onto the paper. If you transfer these black flecks to a damp piece of paper, in a short time they will appear red or rust-colored (see Figure 1). The red color results because blood sucked from your cat is passed in the flea's waste matter. If the dirt specks do not turn red, then they are probably "regular" dirt.

How do I prevent my cat from getting fleas?

Indoors
To control fleas, you must stop them from reproducing. Carpets, pet bedding, furniture, and other indoor areas where your cat spends much time will contain the highest number of developing fleas. Frequent vacuuming of these areas and frequent washing of pet bedding can greatly reduce the number of developing fleas inside your home.

Outdoors
Fleas also develop in shady, protected outdoor areas, although the outdoor areas are usually of less concern to pet owners who only have cats and do not have dogs. Most flea problems can be managed by treating and preventing fleas right on your cat. Remember that dogs and cats can share fleas, so be sure that dogs in your house are treated, too. It is important to remember that flea problems may be different from pet to pet or between households, and each problem may require a special method of control.

Steps to Take
See your veterinarian for advice on your specific situation. Your veterinarian can recommend safe and effective products for controlling fleas and can determine exactly what you need. Your veterinarian can also determine whether you should consult with a pest control specialist about treating your home and yard.

© 2006 Companion Animal Parasite Council

Fleas