Good luck trying to get your dog to wear this one. And if you do manage to get it on him, have fun taking it off after he's filled it and scooted his butt halfway across the park trying to get "everything" off of himself.
By the way, why does it come in different colors? Do you really think anyone that straps a ziplock bag to their dog's anus is concerned about their pooch looking fashionable? And while we're at it, if this contraption works so well, what's the point in even taking your dog outside anyway?
PS - The perfect product for a Monday.