Nutrition & weight in older dogs

Choose for the dog, not the label

Some older dogs need less energy as activity changes; others need help maintaining intake and muscle. A product labelled “senior” is not automatically the best choice. Discuss a complete diet appropriate to your dog’s health, body condition and activity. Kidney, heart or other disease can change dietary priorities.

Track more than a number

Regular weighing helps show trends, but fat stores and muscle should also be assessed. An overweight dog can still lose muscle. Ask your veterinary team to show you how to observe both. Unintended weight loss, a changing appetite or increased thirst deserves assessment rather than simply increasing food or restricting water.

Make eating and drinking accessible

Provide fresh water within easy reach and a quiet place to eat on a stable surface. Watch for dropping food, altered chewing or reluctance to eat: a sore mouth can interfere with intake. Avoid assuming a raised bowl suits every dog; choose positioning with veterinary advice when mobility or swallowing is affected.

Plan changes safely

Bring details of the main diet, treats, chews and supplements to a consultation. Do not alter a prescribed diet or restrict protein merely because your dog is older. Discuss a practical feeding plan, how to introduce changes and when to recheck. Our feeding guide and healthy-weight resource carry the broader nutrition guidance.

Continue your care plan

Senior & Ageing Dogs · Keeping my dog healthy · New symptoms: find the right next step

Evidence and review

General information, not diagnosis or an individual treatment plan. Sources include veterinary professional guidance, veterinary charities and relevant regional parasite organisations. Clinical recommendations need individual veterinary interpretation.

• AAHA: senior nutrition
• WSAVA: nutrition and condition assessment
• WSAVA: canine muscle condition

Report a correction · Our evidence standards