This is Casper! Australian Cattle Dog/Australian Sepherd mix 5mths old will be Medium-Large full grown--45-55 lbs. He loves to have fun and run around. He is a furball of energy. He likes to play outside, play with pinecones and other dogs. He will sit and shake for a treat after going potty. He loves food and treats. And while he can't sit still long enough to cuddle sometimes, he will shower you with hugs and kisses.