The Holistic Guide to a Healthy Dog, Wendy Volhard https://amzn.to/3xRTu28

Feeding Dogs, Dr. Connor Brady — Order copy here: https://amzn.to/3skUMBR

The Forever Dog, Rodney Habib and Dr. Karen Becker: https://amzn.to/3AJz4dC

Canine Nutrigenomics, Dr. Jean Dodds: https://amzn.to/3ANxBTO