He is a mix pup, not certain on his breed, I was told mix lab. So far, great with kids, he is a bit clumsy at times so smaller kids should be monitored as he sometimes will become excited while playing tag and forget his size. He has not shown any aggression thus far. My oldest brought him home and I cannot keep him. There is a small rehome fee to ensure he is with the right person. I'd rather he joins a home with someone who has patience and time with no other distractions. He is awesome with my other dog. He has not been around any cats, so I am not sure how he'd act. He knows commands, laydown, sit and paw. He is potty trained. If you flag the post then you're preventing him a possibility of a forever home. He will be 7 months.