Feed thin dogs more, fat dogs less. It is as simple as that. In the event of serious health problems tractable with nutritional support, we suggest you discuss your dog's possible need for a special diet with your veterinarian. Table 1 demonstrates the many nutritional options available. Some Nutritional Guidelines Remember as you read food labels and consider your dog's lifestyle and ideal weight that there is no one best way to feed the older canine.
Geriatric dogs are a diverse group and are best fed as individuals.
Their dietary needs, however, reflect the gradual loss of their ability to maintain nutritional reserves. Because of certain biochemical requirements, the healthy geriatric dog requires about 50 percent more protein than the young adult, and depending on the quality of the protein, it should make up 20 percent to 30 percent of the total calories ingested. Until recently, protein restriction was recommended in an effort to protect renal function. On the contrary, protein restriction can result in impaired wound healing, diminished immune function and lowered enzyme activities and cellular turnover.