These just suggestions to one's dogs feeding habits. Every dog like people differs from the others and have to have completely different care. So always, be alert to your dogs needs and monitor their food to make sure they are always getting enough good healthy food item.
First, in the event your dog has kidney problems I absolutely recommend a wet food diet (according to the vet). Exactly like people, it's healthier to drink liquid with food, and dogs with kidney problems need added smooth. For my dog specifically, she also comes with a hard time chewing, so softer food for senior dog and treats more suitable for this reason as well.
Dog parks are food for an elderly dog unique place function with out your dog! Their physical interaction with canine companions not really tires them out, is often a treat in itself