As dogs get older, their nutritional needs change, so switching to a senior dog food may help support their health. Dogs are usually considered seniors from around 7 years old, although this can vary depending on breed and size. If your dog needs extra support, it’s worth speaking with your vet and gradually moving them onto a diet formulated for older dogs. Many senior dog foods include added joint support, essential vitamins, and balanced nutrition to help maintain mobility, manage weight, and support overall wellbeing.