Definitely, we recommend that you make a transition from his old food. We suggest that you gradually mix the Dog Chef food into your dog's regular food over a period of 7 days.

If your dog has a very fragile digestive system, make the transition even slower: one spoon of Dog Chef on the first day and one more every day.

If your dog has not taken the taste for Dog Chef yet, there are several reasons that can explain it: go to the article "My dog does not like/no longer likes Dog Chef meals... What to do?"