4 essential commands your dog should learn as early as possible
06:44 | May 9, 2018Follow the Leader Inc. co-founder, Danielle Hodges, shares 4 commands your dog should absolutely know — including something called the 'Premack Principle'.
Follow the Leader Inc. co-founder, Danielle Hodges, shares 4 commands your dog should absolutely know — including something called the 'Premack Principle'.