Meet Denver! He's a 2 year old, 50 lb Border Collie mix. Denver is dog friendly but not sure about cats or kids since he hasn't met any yet. He's a high energy dog and loves to chase his ball and will ask you to throw it over and over again. He is very intelligent and thrives when he has a job to do. He is not a couch potato. He would be great at agility, fly ball, and herding. He is very friendly to people and likes his human. He is also very tolerant of other high energy dogs! Denver would do best in an active home. He's potty trained and crate trained. If you've been in search of a jogging buddy, please check out this handsome dog!