Two brothers, two girls and their token black friend decide to fly to an island house that their late uncle has willed to them. They had not been there in over twelve years. Unfortunately, the island was also the place where the Army was doing experiments on making dogs into weapons - and the dogs want to eat the group of friends. Again, it's the NIGHT OF THE LIVING DEAD (or ATTACK OF THE KILLER SHREWS) scenario, this time with canines.
THE BREED isn't a bad movie - it's just unnecessary.