Cats can live their entire lives without ever going outside, but this requires their owners to provide a good living environment and sufficient attention. Indoor cats can avoid many outdoor risks, such as traffic accidents and the spread of diseases. However, to keep a cat healthy and happy, owners need to ensure they provide enough space to move around, toys, and companionship.

In addition, regular vaccinations and veterinary checkups are essential. As long as the owner provides suitable living conditions and care, a cat can live comfortably indoors for its entire life.