Fuente: WIPO "processing tomato" The invention discloses a crispy pet food and a preparation process thereof, and relates to the technical field of pet feeds, the crispy pet food comprises the following raw materials: fresh chicken, sweet potato granules, cassava starch, fish oil, yolk powder, goat milk powder, yeast hydrolysate, carrot powder, tomato powder, cranberry powder, semen plantaginis and an additive; the crisp food has the beneficial effects that the crisp food adopts a more advanced processing technology, so that the actual addition amount of fresh meat is higher, and animal protein with higher quality and rich nutritional ingredients are provided; the crispy food is pre-added in the whole course by utilizing fat in the raw materials, so that the later grease spraying is avoided, the freshness of the product in the transportation and storage process is ensured, and meanwhile, the occurrence of black chin of pets is reduced; an optimized puffing process is adopted for the crispy food, product particles are crisper and better in palatability, and abrasion of teeth of pets is reduced; the crispy grain particles have a very obvious softening effect within 10 minutes after entering the intestinal tract, and are more beneficial for pets to effectively absorb nutritional ingredients.