Avoderm Canned Cat Food Sardine, Shrimp & Crab, Sardine, Shrimp & Crab 3 oz Feed AvoDerm Natural regularly to sustain the highest level of nutrition for your cat from the inside out. Our foods are naturally preserved with mixed tocopherols to ensure freshness and palatability. AvoDerm Natural Entres are grain free and provide quality protein sources that are ideal for adult cats & kittens with sensitivities to other protein sources. We use only quality ingredients in all of our formulas to provide healthy, balanced levels of protein, fat, and nutrients.