This is subjective because dogs have their own idea of what tastes good and what doesn't, so you'll find some dogs will wolf down a particular liquid dog food, while others will refuse to try it. If your dog usually eats anything, you can be fairly sure it will enjoy most types of liquid dog food. Fussy eaters are a different matter. If your dog is notoriously picky, check the ingredients carefully to see if it contains anything your canine companion usually refuses.