Fecha de publicación: 12/02/2019 Fuente: Wipo Olive Table The invention relates to the technical field of pet food and particularly relates to gluten-free cat food and a preparation method thereof. The cat food is mainly prepared from the following raw materials in parts by weight: 10 to 20 parts of potato, 10 to 15 parts of pea protein powder, 2 to 3 parts of pumpkin, 3 to 5 parts of spiral seaweed, 3 to 4 parts of spinach, 4 to 6 parts of leaf mustard,4 to 6 parts of carrot, 25 to 35 parts of beef, 15 to 25 parts of chicken, 5 to 10 parts of mussel meat, 1 to 2 parts of fructo-oligosaccharide powder, 5 to 10 parts of olive oil, 1 to 3 parts of lactobacillus paracasei and 1 to 5 parts of table salt. The pea protein powder, the potato, the pumpkin and the like added into the gluten-free cat food disclosed by the invention are hypoallergenic rawmaterials without cereal protein; the purpose of preventing allergy can be achieved by reducing cereals in the raw materials. The fructo-oligosaccharide added into the gluten-free cat food disclosed by the invention can achieve the purpose of improving the protein digestibility.