Doggie lessons

Yesterday I was in the middle of telling M how having another dog might really help Riley. Another dog would put him in his place if he got too aggressive. Riley plays too rough and is aggresssive w/ other dogs. He's just playing, but it's still too rough. He bites other dogs in the face... hard. Just then a lady came by w/ a puppy the same age but larger. The two of them played and wrestled while we talked to her, and it was amazing to watch how this larger female puppy would completely put Riley in his place. First a growl when he lunged and bit, then a dominance mount, then a bite on the head and hold. Riley didn't give up tho'. Geez, he's nuts! But I wonder if he had another dog pal at home if he'd learn manners faster.