Gutie is 6mo and is incredibly smart/obedient. He knows how to sit, lay down, come, stay, roll over, play dead, bark/howl on cue, touch an object when pointed to, nose a bell when it's time to potty, heel, dance in a circle, jump through a hoop, kennel up, high five, shake, wave hi/bye... among other various tricks. I've heard that training classes are also an excellent way to teach good behaviors and socialize but Gutie is such a good boy. He doesn't jump on anyone (children especially) or growl/snarl. He plays weekly with a 6mo old Golden Doodle and sometimes his littermate, plus all the pups and people he meets at the dog park/walking around/the beach. Is there any other compelling reason I should do obedience training?