A pet food product includes a food substrate manufactured by extrusion, baking or other process involving heat. The pet food product includes less than 10% of hemp oil by weight, and preferably less than 5% by weight. The hemp oilhascannabinoids, including acidiccannabinoids. The acidic cannabinoids have a concentration of less than 100 parts per million, and preferably between 10-40 parts per million in the hemp oil. The acidic cannabinoids include cannabidiolic acid (CBD-A) and cannabidiol (CBD) in a ratio of at least 1 : 1, and preferably 3: 1, or greater. An antioxidant is added to the hemp oil to inhibit oxidation of the acidiccannabinoids including the (CBD-A). The pet food product includes a second oil blended with the hemp oil. The antioxidant and the second oil cooperate to inhibit oxidation of the acidic cannabinoids.
