What is the best dog food for a poodle?

When choosing dog food, owners should not just think that more expensive dog food is good, but they need to choose dog food that is moderately hard, nutritionally balanced, and never greasy or salty. The best dog food is the one that suits your dog. For example, dogs that have been spayed or neutered can have some post-neuter rehabilitation prescription food, while dogs that need to lose weight can buy high-protein, low-fat dog food or weight loss prescription food, etc.