Over three generations ago, the Gruber family embarked on a mission to provide a range of nourishing recipes that pet parents would feel good about serving. So when they decided to create their Health Extension line, they opted to start with super premium ingredients and include a spectrum of beneficial nutrients in every tasty bite. Then they blended them precisely to deliver the optimal protein levels your pet needs to thrive. On behalf of my family, I want to thank you for becoming a Health Extension customer. For dogs and cats, dry and canned, with grain or grain free.