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Encyclopedia on Pets

This archive article (written 2009–2016) contains advice that may be out of date and is waiting for veterinary review. Please check with your vet before acting on it. About our articles

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Introducing a new cat to the household
Question How can I introduce a new cat (a stray that I found) to my household of one very, very spoiled cat, who has "ruled the roost" alone for the past four years?

Answer First, be sure that your new kitty is tested for Feline Leukemia Virus (FeLV) and the Feline Immunodeficiency Virus (FIV). If she is negative for both of these diseases, then she should be pretty safe around your cat. Still, quarantine her for one week (two to three weeks is even better); then put her in her own room in your house to start the introduction process.

The key to introducing a new pet is to GO SLOW! Give the new cat about one to two weeks in her own room where the two cats can sniff each other under the door. Once they are doing this with minimal hissing, switch the situation. Put your cat in the room for a few hours and let the new kitty roam the house. This allows the resident cat to smell the new cat's scent and explore without worrying about having to fight the newcomer. It also allows the new cat to explore the new house and become familiar with hiding areas.

The next step is to let them see each other from across a room or through a tall baby gate you put across the doorway of the room where the new kitty is. Then, when they're used to this, let the cats out together SUPERVISED, and put down a treat (canned cat food, tuna, etc.). Use two dishes on opposite sides of the room so that both cats are in the same room eating their special treat. Do this at roughly the same time every day, and soon the cats will be running to be in the same place at the same time. When hissing and growling subsides, then start moving the dishes closer together. If they start growling at each other, you have moved the dishes too close, too quickly and need to back off. Soon they will associate a good thing with seeing each other.

Do not let them together unsupervised, as they could fight and hurt each other. The entire process will probably take about 6 weeks, and even then they may not be buddies but can be in the same room without hissing at each other. Good luck, and remember -- patience!
Cat Health and Predatory Behavior

Question Is hunting and eating his prey bad for our cat's health? We live in a rural area and our neutered male cat is quite the hunter. At least once a week he brings mice, moles, birds, and even a bat into the house. He normally kills the prey and then eats it, if we don't get there first and take it from him.

Answer Hunting is certainly the most natural way for a cat to eat, and in general, eating the prey is not that dangerous, with a few exceptions.

Most concerning is the bat you mentioned. In many parts of the country, bats can carry rabies, which is a disease you don't want to fool with. Make absolutely sure your cat stays current on all his vaccinations, particularly his rabies vaccination. And don't directly expose yourself to a living or dead bat; wear gloves if you must handle a bat. Other species that are at risk for carrying rabies include skunks, raccoons, foxes and occasionally coyotes. Although your cat does not prey on these animals, he could come into contact with them if he spends a lot of time outdoors.

If anyone in your household is pregnant or planning pregnancy, she should avoid contact with the cat's feces (have someone else do the litter box cleaning and the gardening), and wash her hands after petting him.

Other things your kitty could contract are mostly minor, such as bacterial and fungal infections and some parasites. Check your cat often for fleas and ticks, and have a stool sample checked by a veterinarian every six to 12 months to determine the presence of intestinal parasites.