How-and when-will I know that my dog is getting “old”?
As dogs move into the geriatric phase of their lives, they experience gradual changes that are remarkably like those of ageing humans: hair turns grey, their bodies are not as limber and reflexes not as sharp as they once were, hearing, eyesight and the sense of smell may deteriorate and energy levels, as well as attention spans, seem to diminish. In fact, the first sign of ageing is often a general decrease in activity, combined with a tendency to sleep longer and more soundly. Such signs may begin to manifest themselves before 8 years in large breeds like Great Danes, while smaller breeds can remain youthful until 12 years and even longer. Furthermore, a healthy dog, will most likely age later than one that has been affected by disease or environmental problems early in life. Again, as with humans, the ageing process will vary with the individual. Your veterinarian will be able to judge when it’s time to consider your pet a “senior”

Checkup time now comes twice a year
As your dog ages, regular checkups at the veterinarian’s become more important than ever. In fact, at this stage of your pet’s life, it is recommended that he or she receive a thorough examination every 6 months, as adult dogs can age as much as 3 years (in human terms) within the period of one calendar year. Besides the usual complete physical examination, your veterinarian may conduct a urine and faecal analysis as well as imaging tests. Furthermore, many vets now recommend minimum yearly blood screens for senior pets

Something to chew on
As your pet ages, your dog’s nutritional needs may also change. You may find that, although your pet is eating less, they still put on weight. This could be due to a slowdown of their metabolism or a decrease in their activity. Excess weight can aggravate many canine medical conditions, including heart, respiratory, skin and joint problems. To help a portly pet reduce, try feeding smaller quantities of food or gradually switch to a diet that is lower in calories. Other dogs have entirely the opposite problem—they lose weight as they age, sometimes as the result of heart or periodontal disease or diabetes. In either case, ask your veterinarian for advice about your pet’s individual nutritional requirements.

Put comfort on the menu
You should also ensure that your dog is comfortable while eating. Most pet owners place food dishes and water bowls on the floor, but this may be a source of discomfort for a large or overweight dog, or for one whose arthritis makes it difficult – or even painful – to bend down. Many pet supply outlets have eating tables that are specially designed with cut-outs for food and water containers and available in various heights to suit various sizes of dogs. Or you can fashion your own inexpensive solution to this problem: for example, a plastic crate covered in a towel to absorb spills.