Ro-bear is a very sweet boy. We think he's a lab, golden retriever and black mouth cur mix. very affectionate, happy and loves people and lots of attention, listens very well wants to please and learns very fast. He plays rough when he plays but not vicious. He does very well in a crate at night and while I am gone. He plays well with all of my boxer dogs. . 7 to 8 months old, no heartworm.You must have a vet reference, a fenced yard, no small children and live in the Jacksonville area. .....NO EXCEPTIONS.