It simply makes sense to put older cats and cat enclosures together. Cat enclosures protect your cat from potential hazards to their safety. Many cats are quite happy to stay in their own backyard and by doing this the majority of the risks to their safety is reduced. However some cats are wanderers and unfortunately age doesn’t discourage them. As soon as a cat wanders away from your own private property it is difficult to protect them since you don’t know exactly what dangers they are going to encounter.