Tag: Natural dog treats

According to the manufacturer, Greenies dental treats are made with natural, highly soluble ingredients designed for easy digestion. The core of what are Greenies made out of includes a blend of grains, proteins, and a specific combination of vitamins and minerals for nutritional balance.

According to a study published by the National Institutes of Health, approximately 70% of porcine ear cartilage tissue is composed of collagen, confirming that yes, pig ears are full of collagen. This vital fibrous protein is crucial for maintaining connective tissues and supporting overall body structure in animals.