Winchester Robbins at 24 Weeks

We've had our cute little pup about 16 weeks now, which makes him around 24 weeks old. And he's not so little anymore! He still loves his little swimming pool, digging holes in the yard, car rides, playing catch with a Frisbee, and following James around while he mows the yard. Oh, and he loves having his belly rubbed!

Winchester playing

Winchester is a fuzzy ball full of energy and he keeps us busy! We are thinking about obedience school, though. He needs a bit of training...he likes to jump on people to say hello, nearly pull my arm out of socket on his leash, and he hasn't learned commands beyond sit. Any suggestions on obedience school for puppies this age? He's getting a little old for basic puppy school, I think!