Ollie is a 40lb Border Collie mix and he is very loyal to his human! He is house trained but not crate trained, though he has never chewed any of our belongings. He does fine with cats and humans, though he sometimes needs to warm up to men. He isn't a fan of kids. He is not aggressive, but he is reactive, so he won't chase a child, but he will react if he doesn't want them in his space. He does fine with small dogs and female dogs smaller than him, but he does need to be eased into dogs larger than him. He loves to go on walks and for a run, but he also loves to lounge around the house and sun bathe outside. As longg the as he is hanging out with you, he's a happy pup. He's very anxious and we wouldn't be rehoming him if it weren't absolutely necessary because of our toddler, so we want to make sure he goes to someone who will love him as much as he will love you.