But if your dog is age seven or older, he's probably approaching, or in, his senior years. This may mean a change in lifestyle for him and for you. Companionship and commitment to your dog have always been important, but these are even more important now. Even though your dog may be slowing down, there is no reason the older years can't be some of the best years. With regular veterinary attention, daily care and proper nutrition, your older dog can still experience a happy and healthy life.
Older dogs go through physical changes in their later years, just as people do.
The most practical way to tell if your dog is getting older is by observing his behavior and appearance. For starters, check out the Seven Signs of Senior for some basic changes common to aging dogs. In addition, the following signs of aging may indicate more specific changes in your dog's health. Use these signs as a guideline in determining if your dog is an older dog. If your dog doesn't respond to his name or verbal commands, or suddenly barks for no reason, it could indicate hearing problems.