Triangle was very slow to mature and only started really training last year. He was a terrible sled dog because he had no focus and is super skinny. We tried to adopted him out to a pet home but he was just too high strung. Our friend James talked us into trying him out again and he has truely come around. He is an absolutely tireless dog and can go all day. He excels when the trail is tough. He has issues with not always eating in stressful situations and he does not hold his weight. Triangle is not comfortable traveling at the speeds we are currently running and much prefers the long slow runs and steep hills. We never have to worry about him getting tired. $300, negotiable to the right home.