Additive composition for relieving urinary system diseases of pets as well as preparation method and application of additive composition

The invention provides an additive composition for relieving urinary system diseases of pets. The additive composition comprises the following components in percentage by weight: 0.3-5% of restrictive amino acids, 0.2-3% of osmotic pressure regulating substances, 0.2-3% of a compound of trace elements and minerals, 0.5-5% of functional components and 90-98% of a carrier. The additive provided by the invention provides a reasonable Ca/P ratio, vitamins, trace elements and functional components by balancing restrictive amino acids and reducing proteins, and relieves various urinary system diseases such as frequent micturition, urinary tract blockage, urethritis, kidney stone and the like of pets. 本发明提供了一种缓解宠物泌尿系统疾病的添加剂组合物，包括以下重量百分比含量的组分：限制性氨基酸0.3～5％，调节渗透压物质0.2～3％，微量元素和矿物质的复合物0.2～3％，功能成分0.5～5％，载体90～98％。本发明的添加剂通过平衡限制性氨基酸降蛋白，提供合理的Ca/P比例、维生素和微量元素以及功能组分，缓解宠物的尿频、尿路堵塞、尿道炎、肾结石等多种泌尿系统疾病。