Almost anything that you switch to will be better than Nutro (except Alpo, Pedigree or Ol Roy). The only thing "premium" about Nutro is the price. It is the most overpriced food on the market. They use plant protein in the form of corn gluten, rice gluten and pea protein. These are all cheap by-products used by most of the lower quality foods to boost the protein percentage (found in the guaranteed analysis) with cheap plant protein rather than meat. In addition to corn, they use wheat and soy in most of their formulas. Corn, wheat and soy are the three most common allergens and the cheapest ingredients in pet foods. The worst ingredient is the menadione found in almost all of their products. Menadione is a synthetic form of Vitamin K banned by the FDA in human supplements. They have very high ratios of Omega 6 to Omega 3 fatty acids, as high as 20 to 1. Good foods for about the same price or less are Blue Buffalo, Wellness, Castor & Pollux, Merrick, Taste of the Wild, Canidae and Solid Gold. PetSmart's brand, Authority is much better than Nutro at about half the cost. Tractor Supply's 4Health is a decent food costing less than Nutro as is Costco's Kirkland. Almost anything you switch to will be better than Nutro.