How to get it? With nutrition that thinks ahead.
Food For Thought™ Technical Bulletin No. 71R
Innovative Research in Dog and Cat Nutrition™
In the past, dietary recommendations for senior dogs and cats have largely been drawn from nutritional management of diseases common to the aging process. Research, however, has shown that special nutritional can proactively help manage body condition problems common in aging dogs and cats, such as the following:
Senior dogs also benefit from special nutrition to help maintain bone and joint health.Return to Top
Senior dogs and cats tend to gain weight, despite consuming fewer calories, either due to changes in their metabolic rate. They, therefore, benefit from eating a diet with reduced fat levels and lower caloric density than adult maintenance foods.
Recent Iams research in dogs also indicates that L-carnitine -- a vitamin-like compound made in the body from the amino acids found in red meats, fish, chicken and milk -- helps reduce weight in overweight dogs by escorting fat into cellular mitochondria where it is turned into energy (see Technical Bulletin 126R).Return to Top
Protein is the building block of muscle tissues. It is important for maintenance of muscle tissues, muscle strength and mobility. Recent research conducted by The Iams Company has shown that senior dogs who eat a higher-protein diet maintain muscle protein stores. By providing optimal protein levels from muscle maintenance, we can allow senior dogs and cats to continue being physically active.
This research is contrary to conventional opinion that senior dog foods should contain lower protein levels than adult maintenance formulas in order to avoid progressive decrease in kidney function. However, senior dogs who were fed a high-protein diet had stable renal function and a lower death rate than those dogs fed a lower-protein diet. *.Return to Top
During the aging process, cartilage between joints often begins deteriorating. There are several ways in which nutritional management may help maintain healthy bones and joints and mobility in dogs (see Technical Bulletin 98R).
Some pet food manufacturers have endorsed reduced levels of calcium and phosphorus based on the belief that excesses of these minerals are harmful to the kidneys. However, research has shown that no damaging accumulation of calcium or phosphorus was found in the kidneys of older dogs fed diets containing maintenance levels of calcium and phosphorus for four years. *Return to Top
* Finco DR. Effects of aging and dietary protein intake of uninephrectomized geriatric dogs. American Journal of Veterinary Research; Vol. 55, No. 9. Sept. 1994