Yukon is a sweet playful 12 month old. He loves to play and did very well when put in the play yard with the bigger dogs. Yukon will likely be on the larger side. Very smart, does well with other dogs, would be an ideal companion for another younger dog or older child because of his size. Yukon does show some food aggression so feeding separately would be recommended. Much calmer when he is the only dog. Will need leash training, housetraining and lessons on basic manners. However he seems very smart and a fast learner.