Top Quality – Sourced from grass fed, free range cattle, and raised without any added hormones or antibiotics, resulting in a healthier and better tasting treat. Processed in a USDA Human Grade Certified and Inspected facility. Each Cow Ear Dog Treat is handpicked and inspected to ensure size, quality and perfect consistency. Naturally odor free, without the use of any preservatives or chemicals. Healthy & Vitamin Rich - Jack & Pup Cow Ears Dog Treats are a minimally processed, low-fat, protein-rich, one-ingredient dog chew treat, without any coloring, additives or artificial ingredients. Rich in essential vitamins and minerals such as iron, zinc, potassium, copper and Vitamin B12. Cow ears are also a natural source of chondroitin, known to enhance joint health. 100% Digestible & Safe – Guaranteed to be fully digestible and guaranteed not to cause any side-effects. Our careful and natural preparation of the cow ear treats effectively eliminates all bacteria and contaminates; making its’ consumption fully safe. Its’ naturally thin texture makes it easy on the stomach. Perfect treat for all dogs, and a great alternative to rawhide.