As a team of veterinary professionals, we know that large dogs can be tough on litter boxes-they track out litter, generate heavy urine volume, and their powerful noses demand serious odor control. After evaluating top products against published standards and owner feedback, weโ€™ve selected the best large cat litters that also work for large dogs. Our criteria included clumping strength to prevent dogs from digging up messes, low dust for respiratory health, and effective odor neutralization. We also considered tracking and paw feel. Here are our top picks based on hands-on evaluation and aggregated owner experiences.