A healthy digestive system is very important to the overall health of dogs. The digestive tract also provides a barrier between the external environment and the dog’s internal environment, keeping out potentially pathogenic organisms and harmful substances. Poor digestive health can cause discomfort for dogs, raise concerns for owners and potentially require veterinary intervention. The Optimum Health Digestive diet was proven to display 95% protein digestibility. – Ghent University Vet School – Feeding Study