Animal Care Needed

Lucky is a small mixed breed adult dog that has short brown hair and is part beagle and chihauhua? He is about 8 years old. He would love a fenced in yard to play outside. He is very strong and pulls heavily on his leash when being walked or taken outside. He is generally a quiet dog that causes no problems, is house trained, and mostly lives inside our house. However he doesn't like cats nor other dogs.