Duncan is a medium to large size dog at 73 pounds. He is a mixed breed. Duncan has a very pleasant dog personality. He is current with vaccines and is in good health. Duncan has had no accidents while in his crate or while in the house during foster care. He does well with adult companions. Homes with children under 12 years old may be too intense for his personality. He behaves well in the house when free on his own with human companions. Duncan will do best if crated when no one is present in the home. Duncan will also do well as an only dog in the home. He may be compatible with other social dogs with proper introductions. He is not compatible with cats. Duncan has received two weeks of in-residency professional obedience training. Three private obedience lessons with a professional trainer are included with the adoption.