Dog arthritis can be caused by injury, congenital defects, or ageing. Surprisingly, injury is a major cause of arthritis in dogs, and therefore affects many younger dogs. Quite minor injuries can result in the condition. A predisposition to conditions such as hip dysplasia can cause early onset of an arthritic condition in dogs. Older dogs who have never suffered an injury are likely to develop arthritis as they age.

There are different types of dog arthritis, just as with the human arthritis condition. The problem is an inflammation in one or more joints. This can be caused by an inflammation either in the cartilage in the joint or a problem with the joint's synovial fluid. In dogs, the most common forms of arthritis are osteoarthritis, infective arthritis, immune mediated arthritis and idiopathic arthritis.

Dog arthritis symptoms usually involve a gradual onset of limpness in the limbs. In other words, lameness will result to the point where the dog finds it difficult to walk. Most often a dog will also be less likely to be active in activities such as walks, playing, or even going up stairs. The stiffness of the limbs is likely to be more pronounced in the mornings or after long naps, but the stiffness often disappears through the day.

An arthritic dog will usually experience pain when their legs are touched near the inflamed joint. The will usually be swelling in this area, but it may not be visible to an unaided eye.

Arthritis medicine is available for dogs who suffer from the condition ? this can treat the inflammation. Many dog owners instead opt for more natural methods of treatment for their pet, finding them more helpful in many cases. Glucosamine and MSM are two popular natural dog arthritis treatments (they are also used in humans with arthritis). A lot of experts in the field think that arthritis is best treated by a combination of MSM, Glucosamine and Chondroitin.

Glucosamine is an amino sugar which occurs naturally in the body ? but part of the effects of aging is the loss of the ability to produce enough of this sugar for the body's needs. Glucosamine is not found in any significant food source, but can be obtained from the shells of shellfish. The anti-inflammatory effects it offers are very useful in the treatment of arthritis, in humans and in animals alike.

In many cases, a change in diet may be sufficient to alleviate arthritis in dogs. Some arthritic conditions will respond to this step in conjunction with exercise. Obesity can be a factor in the development of arthritis, so by keeping the animal at a healthy weight, the aches and pains of arthritis can be taken away, as well as keeping the dog in a better overall state of health.

However, arthritis remedies of various sorts may be needed along with a change of diet in order to manage the pain and other symptoms of dog arthritis.