Canadian Brand. 3P Naturals Vegetable Tummy Tonic for dogs is frozen pureed pumpkin, including seeds and skin. Pumpkin is very rich in fiber and can benefit dogs in many ways. When transitioning your pet's food, to helping with an upset stomach, and even when your dog has diarrhea & constipation. There are no added preservatives or fillers. Even a tablespoon of fresh food per day can make a huge impact on your pet's health and longevity.