There are a few criteria we like to meet when selecting or recommending pet food. First, pet food should be life-stage specific. This means that young animals should have puppy or kitten food and older pets should have senior food. Second, we always recommend a reputable brand and commercially produced food which is not advertised to be grain-free. Grain-free foods can be deficient in nutrients which can lead to heart disease. Some good quality brands include Hill’s Science Diet, Royal Canin and Purina Pro Plan. Prescription pet foods are available and should be fed only if your veterinarian has made this recommendation.