Parkway Animal Hospital's

PET OWNER'S GUIDE TO

Feline Infectious Peritonitis


Feline Infectious Peritonitis, often-abbreviated “FIP,” is a disease in the cat, which often affects the lining of the chest and/or abdomen. It has been recognized since the 1960's and is much more complex than many of the other cat diseases. It is currently thought that FIP is the second biggest killer of cats, second only to Feline Leukemia.

The disease is definitely contagious from cat to cat. The virus may be shed in the saliva, urine, and feces of infected cats. Most infections are thought to occur through the mouth or nose. It is often seen later in other cats in a household once a positive case has been diagnosed.

Photo of a kitten with FIP

Signs of FIP often develop very slowly over a period of months. Early signs are very vague and mimic other diseases. Loss of appetite, high fever, and labored breathing are often the first signs. As the disease progresses, signs include very difficult breathing, distended abdomen, weight loss, and emaciation. Death will eventually occur from suffocation caused by a buildup of fluid in the chest restricting the ability of the lungs to inflate with air.

Testing techniques are limited and of questionable value.

There are no known cures for FIP at this time. It is FATAL! Sometimes treatment is available that can provide temporary relief in some cats, however it does not reverse the course of the disease and in the end treatment is not successful.

The following recommendations will help control the disease: