Made from just 5 simple ingredients, ACANA High-Protein Biscuits Pork Liver recipe are a great way to reward your dog with a delicious treat, without any guilt. They contain 85%* of total protein from animal ingredients like ranch-raised pork liver, and they\'re also grain free. With no artificial preservatives added in our kitchen, treating your dog never felt so good.Key Benefits: 85% of total protein from animal ingredients. Pork has a savoury taste that dogs love and pork liver provides an excellent source of protein. Inclusions of sweet potatoes are rich in fibre to support healthy digestion and overall gut health. No added artificial preservatives added in our kitchen. *85% of 33% to 38% crude protein, approximate and derived from unprocessed state of ingredients.