Mack is an owner surrender due to owners health situation. He is a very senior sheltie, about 15 years old, with a sweet attitude. He is about 15 inches tall and weighs 27 pounds. He is neutered, up to date on all vaccinations, heartworm negative and on heartworm preventive. Mack is very friendly, gets along well with other dogs, and likes to be close to his people. Mack is having some housetraining issues, we’ve done a variety of tests and there are no health reasons. It is probably due to his advancing age but belly bands are his savior.