Dogs with bad breath in their mouths should be brushed regularly, using a special toothbrush and toothpaste for pets, and just brush your dog’s teeth like humans do. If your dog is older, you should go to the vet regularly for checkups and timely treatment of bad teeth. Giving your dog a light and non-irritating diet can effectively relieve bad breath. Foods that contain too much sugar and salt, or are irritating, can irritate your dog’s gut and cause bad breath, while lighter foods can ensure a fresh mouth.
