The Whittakers- Animal cruelty/Neglect?

Does anyone know if there is a veterinarian/animal welfare that routinely does welfare checks on ALL the animals (chickens included)? There was a video a long time ago about a dog‘s leg being injured, and somebody did confirm that a veterinarian went and helped the puppy (hopefully this was true). But does somebody do regular checks on them? The videos constantly show physical abuse and animals attacking/injuring each other.