my little bubba is 9 weeks today. he loves to chase my parents shepards. the oldest just runs from him but the 4 year old gets a bit two nippy with him for my liking. my little 11 pound rascal chasing 80 pound dogs until they get on the couch to where he cant go is quite comical. as long as there sanitary, why not try some of the local shelters and rescues? even if he cant play he'll get to see, smell and hear? this is my first boxer, i must say im very impressed.
at 9 weeks old bubba sits,speaks,shakes paw,down, and roll over! he also goes to the door and whines to go out! hes about 90% for being house broken and 100 % so far for his crate. he also decided to teach himself to go up the stairs(chasing my 2 boys)so theres another baby gate to get! i lost my last puppy(pugsley my black pug) do to a slip and fall down the stairs so im quite paranoid of them.
good luck im sure you can come up with some things. theres always vet waiting rooms, dog groomers, or otheres if your deparate for him to at least meet and see other dogs.