Aging dogs have special nutritional needs, and some of those can be supplied in the form of supplements. A large percentage of older dogs suffer from arthritis. We recommend a daily supplement containing glucosamine and chondroitin for dogs suffering from arthritis, hip dysplasia, or other bone or joint problems.

You may also give your arthritic dog a vitamin/mineral supplement made for dogs with arthritis. If your dog is not eating a complete balanced diet, then a vitamin/mineral supplement is recommended to prevent any deficiencies. A fiber product such as wheat bran may also be given to help reduce the incidence of constipation if it occurs.

Older animals tend to absorb fewer vitamins, minerals, and electrolytes through the intestinal tract, and lose more of them through the kidneys and urinary tract. Also, some older animals eat less (due to conditions such as oral disease) and may not receive their daily needs of vitamins and minerals. Some evidence in other species suggest that antioxidants such as vitamins A, E, and C (beta-carotene) may play a role in protecting against some normal aging processes.

Talk with your veterinarian to determine which supplements may be beneficial for your dog.

Source: Drs Foster & Smith