Pero Super Sensitive Grain Free, Ocean Fish and Tapioca has been enjoyed by German Shepherds over the past few years. This recipe is a suitable complete food for dogs who suffer with Exocrine Pancreatic Insufficiency (EPI). Its incredibly gentle digestive action is thanks to the use of tapioca, that has helped many dogs with digestive issues to be able to eat a healthy complete meal, without the worry of an upset stomach. Tapioca is a highly digestible carbohydrate, far superior to rice and potatoes. It allows the easy release of energy for your dog. Combined with over 30% white fish and complimented with a range of natural herbs and extracts, this provides a super premium complete food for your dog.