Feeding a mixture of wet and dry food is a healthy way to feed your dog. Dry food can help maintain healthy teeth and gums. Pedigree - Small Bite Mixer. Healthy Teeth and Gums: Due to their dry texture, the dry kibbles in Pedigree Small Bite Mixer are known to help support healthy teeth and gums, making sure his teeth are in top condition for all that tugging and chewing he loves to do.