Well I am glad you found him a new, happy home. ACD's and labs get big. I had an ACD and he was about 35 pounds when we gave him away and he was only 6 months old. He was going to be about 65. (he had worms so he was thin, but its all treated now)

But anyways, Good Luck with the new puppy. There are many sites you can look up on the internet. Go to www.google.com and type in 'potty training'.