CR tested 58 dog foods from brands including Blue Buffalo, Hill’s Science Diet, and Purina for key nutrients and dangerous contaminants. Here's what we found.

Veterinarian Dr. Angie Krause says, “When a dog’s diet gets so high in ... Canin’s Adult Formula Dog Dry Food with Shea for two months and was not only impressed by how it met all of her ...

Hill’s Science Diet’s puppy food is made for dogs up to 1 year ... However, these types of ingredients should only be avoided if your dog has an intolerance because they are full of healthy ...