As dogs age they become subject to a number of age-related conditions. Download the checklist below and use it as guideline to evaluate your dog. Always discuss any change in your dog with your vet. If you notice any of the symptoms in the checklist below, your dog may be developing one of a number of age-related conditions, and should be seen by your veterinary team. Early treatment of many of these ailments can save your dog pain and deterioration, or even delay progression of the condition.