As you stand in the store pondering the plethora of varieties of dog food for your dog's diet, your mind can truly become overwhelmed. The numerous ingredients in dog food simply complicate things even further.

Who really knows what all of those ingredients really mean? You see glucosamine on some of the dog food labels. That sounds a bit familiar. Haven't you heard of glucosamine in the news? What exactly is glucosamine and why should it be in your dog's diet?

Glucosamine has proven to be beneficial to joint health in humans. Research has also shown that glucosamine in a dog's diet can be beneficial to your pet's health too.

Glucosamine is a dietary supplement that maintains good joint cartilage. It is one of the key building blocks to produce joint lubricants. The joint lubricant helps to keep the joints moving and functioning with ease. When included in your dog's diet, it will ensure your pet's joints work at their peak performance levels for years to come.

How does glucosamine work to help your dog's joints?

The added hydration and lubrication it provides to the joints will help to prevent arthritis in your dog. Owners of large breed dogs that are predisposed to having joint and hip problems should especially consider adding glucosamine to their dog's diet.

Shellfish is a good source of glucosamine. It is also available through a unique process of fermenting corn. This method creates a vegetable based glucosamine. One of the qualities of glucosamine is that it does not interact with other medications your dog might be taking.

Today, many high-quality dog foods have added glucosamine to their dog food following reports by dog nutrition researchers of its benefits to dog joint health. Glucosamine will be listed on the dog food label if it exists in that particular product. If it is not mentioned, supplements can be given.

Glucosamine supplements come in numerous forms. You can even give your dog a treat specially designed to supplement your dog's diet. The tasty treat eliminates the trouble of dosing your dog with pills.

Of course, it is always best to talk to your veterinarian about any changes to your dog's diet. He or she can give you advice about what supplements should be added and in what quantity. Ask your vet about the advantages of glucosamine and whether they supplements are necessary.

Protect your dog's joints by monitoring the amount of glucosamine in your dog's diet.