7/29/23:  I am a 3 year old tri collie girl at 45 pounds.  I am house, crate trained and great on the leash.  I get along with the other dogs but I do like to be the boss.  I enjoy a good game of fetch and snuggling next to my person.  I sometimes get over excited and will bark, jump and nip.  This is something we are working on and it would benefit me to go to an obedience class.  No cats for me please.