Any tips for a collie gratefully received. Am about to pick up a 9 month old as a rehome from somewhere he doesn't get walked at all. I'm figuring he'll need a little while to build his strength and things. But any advice or knowledge would be nice. when to start running, how to stop him chasing sheep, etc.
He'll be joining my existing rescue mutt who is settled in and she is likely to take charge.
I know maybe this should go into training...