The remnants of discarded pets by visiting vacationers
Dicks.
You want a toe? I can get you a toe, believe me. There are ways, Dude.
One of the key things I like about this film is that mankind is responsible for the situation with the dogs running dangerously rampant on the island. This movie does have something significant to say about the human race's callousness and negligence of other animals that we share this planet with.
I've been chasing grace/ But grace ain't easy to find