Sarge is about 11 years old. He is a full blooded mastiff. He is good with cats and other female dogs. Also good with kids. He is very laid back. Not sure about males since he is not neutered. He does have bad arthritis in his legs and has trouble getting up and down. He also has trouble walking on hardwood floor and a lot of trouble getting up if he is laying down on it. He will need to go to a vet and probably be on some type of arthritis medicine. He will sometimes bark when he wants something. He is very big and will need a lot of room. Please email me if you are interested.