Rex is a 1-2 yr old pit bull mix. He sits next to his person without being called. Rex likes to give gentle kisses. He is loose and wiggly. Rex is high energy so this dude would need plenty of exercise and playtime! He pulls on a leash but with some basic obedience training, this could easily be resolved. Rex is food motivated. He knows the "sit" command. Rex is intensely interested in cats in a shelter atmosphere.