I got this guy two weeks ago and he is too high energy for my household. He is very sweet . He is good with my older little dog, loves to chase my cat but never expressed any aggression (cat is terrified). I placed him in another home this weekend to find out it is already not working. He keeps mounting the female dog his size and she is responding aggressively. I just had him neutered ten days ago. Sorry if tmi just want to full disclosure. I would really like to place him elsewhere before taking him to the pound! Serious inquiries only!