Moderately reduced levels of protein, phosphorus and sodium put less strain on the kidneys of older dogs, supporting kidney function. The high biological value of the proteins ensures that the dog gets enough essential amino acids.EPA and DHA are omega-3 fatty acids with a supportive effect on maintaining healthy skin, a beautiful coat and healthy joint cartilage keeping joints supple.The complete, balanced diet contains a slightly increased fiber content, resulting in a slightly lower energy content. This reduces the risk of obesity to a minimum in older dogs with reducedenergy requirements.Taurine and L-Carnitine are added to support heart muscle function in older dogs.Beet pulp as a source of fermentable fiber to support microflora and intestinal health.