I tried to use it for a top dressing on Science Diet Lg Breed Sensitive Stomach and Skin. This frozen food is in a bulky bag. You need a big freezer to keep it. It thaws to this pale, sticky, gray paste that looks like hammered tofu. My dog likes it, but immediately goes outside and throws up or lies around looking miserable for several hours. I'm wholly unsatisfied with packaging, appearance, ease of use; and I see no nutritional benefit worth the cost and inconvenience of the bulky packaging, at least for my dog.