IF Costa Rica's feral dog problem is anything like India's, he could have made his point about suffering just as well with photos of dead, dying, starving, mutilated dogs and an injunction to look around next time you go outside . . .
For example, I caught these pups on camera playing with
malas after a festival . . . they are pariah dogs . . . they have no owner and are feral. They grew up, IF they grew up, to be dispised scavangers, diseased, abused, and ignored.
I don't think I need to tie a dog to a wall to make my point . . .
Actually, I have photos that will make my point better, but I don't think you want me to share them . . .