Don't know of any strange dogs coming around. But with antelope season over, it could have been coyotes or coons, maybe? the vet don't think so, but we gut and skin all our critters in the ranch dump and the coyotes kinda clean up. The dogs go up there and haul legs and stuff back to the house to chew on. Vet says they can catch it by eating others poop and that it stays in the soil for a long time.
