Cats are naturally independent and adventurous creatures so they should be allowed to go outdoors from time to time. If you have a cat at home, you should install cat doors in strategic places in the house to allow your cat to go outdoors every now and then. After installing cat doors in your home, train your cat to use these doors to go outside and then come back inside the house.
More:
Help Your Cat Enjoy Its Freedom – Train it to Use Cat Doors