Proteins and protein contentNo preservativesRich in Omega 3 and Omega 6Various minerals and vitaminsNatural ingredients. Petreet Natura Puro Flavor Tuna with Lobster-flavoured Surimi offers a tasty recipe based on tuna, precious for omega 3, and thanks to the mineral salts and vitamins, it guarantees a complete meal for your cat. Petreet Natura Puro Sapore is a natural food, with fish in the cooking water. Petreet Natura offers a food line that selects only the highest quality ingredients. It contains no preservatives or colorings and all the ingredients are recognizable when opening the product.