Cooper is a great boy! He love to play fetch and is not aggressive with his food. He can become anxious around strangers and it takes a little while for him to warm up but he's a good dog. He did attend training for basic commands. His owner only had him for a few months due to her illness and his strength and size she could not keep him. NO KIDS and Cooper would probably do best being the only pet and with a male owner. He can be hard to handle for some. He will work for treats. Cooper is just over 3 years old we believe. He was found wandering the streets so there is not a lot we know about him. He is crate trained. Come take a look at this amazing Rottie. Thank you!