Jumbo cow ears for dogs from free range (grass fed) cattle from Brazil. These are a low fat, non greasy alternative to pig ears. As many consumers are more aware of what chews they provide for their dogs, the jumbo cow ears are becoming a popular chew for many. These are a non-bleached natural ear and therefore has no white colour. It is recommended that your dog be supervised when chewing dog treats or chews. Ensure fresh drinking water is available.