New rules for crossing the U.S. border with dogs

Dog owners hoping to take a trip down south will soon have some new rules to contend with. Starting August 1st dogs entering the U.S. must be at least six months old and they’ll need to be microchipped and have the proper documentation signed off by a vet. Veterinarian Dr. Adrian Walton explains why the U.S. is cracking down on dog owners and how the new rules work.