The average life expectancy of an outdoor cat is just two to five years, while an indoor cat may survive for 17 or more years. Free-roaming cats are in constant danger. Below are excellent reasons to keep your cat safely inside.
Cats are domestic animals and do not need to be outside to be content. Indoor cats can get plenty of pleasure and stimulation if they are regularly played with and receive lots of affection. If you still want your cat to experience the outdoors, but without the risks, you can train your cat to go outside on a harness and leash or build a cat enclosure. Scientific studies have shown that cats with bells on their collars still kill wildlife because they can learn to silently stalk their prey. In addition, birds or small mammals do not necessarily associate the sound of a bell with danger, and bells on collars offer no protection to helpless young animals.
Even older cats who don't hunt should be brought indoors. Elderly cats who roam outdoors are even more susceptible to feline diseases and to injuries from other cats, wildlife, or dogs. Even if your cat doesn't hunt, move her in for her own safety. She'll live longer.
Worried about your cats spraying inside? Make sure your cats are spayed or neutered before moving them indoors, and train them to use a litter box. This can be done by first using soil in the litter box and gradually replacing it with cat litter. Keep the litter box clean by scooping it daily and changing the litter regularly. Even so, a small percentage of cats will continue to spray when moved inside. Consult your veterinarian or animal behaviorist for advice on how to diminish this behavior. A long-range water pistol or shaking a can filled halfway with pennies are harmless ways to curb a cat from undesirable behaviors, including spraying indoors.