a stray dog ​​picks up crumbs of food waste from the ground.

animal background beast biosphere body canine canis caste cleaning closeup contact critter crumbs day despondency dog doggery eared eating eats ecosystem elses environment feral food ground hierarchy homeless hound human humiliation hunger hungry lifestyle lower male mammal muzzle nature outdoor outside paws pet picks rock sand slop someone spotted stone stray tail tranquil vomit wandering wariness waste white wild wildlife world yelp