Nutritional paste for old dogs as well as preparation method and application of nutritional paste

The invention provides nutritional paste for old dogs. The nutritional paste is prepared from the following components in parts by weight: 6.0-19.0 parts of functional lecithin, 8-16 parts of protein, 3-10 parts of flavor attractant, 1.11-8.4 parts of amino acid components, 0.031-0.305 part of vitamin, 0.1-3 parts of mineral substances, 0.01-0.5 part of organic acid, 1.1-8 parts of grease, 0.005-0.01 part of functional oligosaccharide, 30-55 parts of a carrier, 0.1-0.6 part of a coloring agent, 0.5-1.5 parts of a thickening agent and 10-30 parts of water. The invention further provides application and a preparation method of the nutritional paste. The nutritional paste provided by the invention can be used for promoting appetite, promoting digestion and absorption, preventing diarrhea and abnormal defecation, avoiding anaphylactic reaction, promoting hair to be smooth and glossy and the like. 本发明提供了一种老年犬营养膏，包含：6.0至19.0重量份的功能卵磷脂、8至16重量份的蛋白质、3至10重量份的风味诱食料、1.11至8.4重量份的氨基酸类组分、0.031至0.305重量份的维生素、0.1至3重量份的矿物质、0.01至