Cats are better for seniors who have mobility issues. Most people don’t have to walk a cat. Cats are also quieter than dogs and can be more sedate. Also, cats tend to be easy to manage on your lap but note that not all cats are lap cats. Cats make excellent companions for the elderly. Cats are low maintenance and have fewer medication issues than dogs. They’re predictable and happy indoors. Of course, I also recommend that if your pet is not neutered, to please get them spayed or neutered. It is generally easier to care for them and they will be a better companion.