Changing your older dog's dry food is possible, but it requires a thoughtful approach to avoid digestive upset. Senior dogs often have more sensitive stomachs than younger pups, so making the switch gradually is essential.
Why transition slowly?
Abrupt changes to your dog's diet can cause diarrhoea, vomiting, and loss of appetite. A gradual transition allows their digestive system to adjust to the new food without stress. This is especially important for older dogs, whose digestive systems may be more delicate.
The transition timeline
A typical transition takes 7 to 10 days. Start by mixing a small amount of the new food with their current food—around 25% new food and 75% old food. Every few days, increase the proportion of new food whilst decreasing the old food. By day 10, your dog should be eating 100% of the new food.
What to watch for
During the transition, monitor your dog's stool consistency, appetite, and energy levels. If you notice persistent digestive issues, slow down the transition even further. Some older dogs may need up to two weeks to fully adjust.
Choosing the right senior food
When selecting a new dry food for your older dog, look for options formulated specifically for senior dogs. These often contain joint-supporting ingredients, are easier to digest, and may have adjusted calorie levels to suit less active lifestyles.
If your dog has any health conditions or dietary sensitivities, consult your vet before making the switch. They can recommend foods that best suit your dog's individual needs.