Updated September 2026 — This guide has been reviewed and updated with current feeding recommendations for Irish and Northern Irish dog owners.
Most dogs are considered "senior" from around 7 years of age, though large breeds like German Shepherds and Golden Retrievers can show signs of aging from 5-6 years. The transition isn't always dramatic — but the nutritional needs of an older dog are genuinely different from those of an adult in their prime.
The biggest changes: older dogs often need fewer calories (slower metabolism, less activity), higher-quality protein to maintain muscle mass, and more support for joint health. What they don't need is cheap filler — the corn, wheat and soy that bulk out lower-quality foods and can aggravate digestion in older dogs.
Essential Foods' dedicated senior formula, Essential 'Older', is designed specifically for dogs aged 7 and above. It follows the BOF (Behavioural Optimising Food) principle — maintaining a very low preparation temperature to preserve nutritional integrity and stabilise blood sugar throughout the day.
Key features:
Available in 2.5KG and 10KG bags, with next-day delivery across Ireland and Northern Ireland.
Yes — and it's one of the best things you can do for an older dog. Omega-3 fatty acids (EPA and DHA) have well-documented anti-inflammatory benefits that can ease joint stiffness and support cognitive function in aging dogs. Essential's Omega 3 Oil is cold-pressed from wild-caught oily fish and can be added directly to any meal.
This depends on breed, weight, activity level and health status. A less active 10kg senior dog will need significantly fewer calories than the same dog at peak fitness. Use our free Dog Food Calculator to find the right daily portion for your dog's age, breed and weight.
Look for a grain-free formula with named meat as the first ingredient, omega-3 support, and no artificial additives. Essential 'Older' is specifically formulated for senior dogs and rated highly on independent review sites.
Most dogs benefit from a switch around 7 years of age. Large breeds (over 25kg) should transition earlier — from around 5-6 years. If your dog is gaining weight, losing muscle, or showing joint stiffness, it's worth making the change sooner.
Yes. Older dogs are often more sensitive to grains, and a grain-free diet can reduce digestive issues, skin irritation and allergic reactions. It also tends to be higher in meat protein, which is exactly what older dogs need to maintain muscle mass.
Fish oil is the most widely recommended supplement for older dogs, supporting joints, coat and cognitive health. Joint supplements containing glucosamine and chondroitin are also commonly used. Always consult your vet before adding supplements if your dog has an existing health condition.
For a full breakdown of the best senior dog food options available in Ireland, including our complete product range, visit our senior dog food Ireland page — also linked in the footer.