yeah we have a majority of labs and lab mixes. Also shepards, chows, bully breeds, and poodle and terrier mixes. Tell me about the collies and barking! My Maverick barks at EVERYTHING! If you leave the room he goes into barking fits, if you come back in the room he goes into barking fits, if you feed him, if you walk him, if you pet him anything and he'll go into a barking frenzy. He's almost given me a heart attack a few times when he starts up in the middle of the night because a car drives down our street (his crate is literally INCHES from my ears when I sleep so I'll probably be deaf by the time he's old enough to not have to use a crate).