A 1985 study by the Washington State Department of Wildlife found that there are at least twenty outdoor cats per block in a typical urban neighborhood, and this represents disproportionate predatory pressure on wildlife. The cats which do the most damage to wildlife are usually well-fed pets who do not need to hunt to survive. Although they have retained many of their hunting instincts, they are non-selective predators. Indoor cats leave long and healthy lives, more than tripling the expected life span of their outdoor counterparts. They avoid the dangers of traffic, diseases, parasites, poisoning, and other animals.
Owners also benefit from knowing their cats are safe.
Even outdoor cats can make the change to indoor living. To ease the transition, you might consider building your cat a secure enclosure in the yard, or even walking the cat on a harness and leash. 801 for more information about keeping cats safe and happy inside. I keep my cats indoors but my neighbors let theirs roam. First, talk with your neighbors and share your concerns.