What's good for dog bad breath?
1. Prevent bad dog breath by brushing your dog's teeth regularly.
Ply your pets with treats to help them associate tooth torture with tasty treats, and use toothpaste made just for dogs.
Pick a paste with a flavor you actually like — vanilla-flavored Triple-Pet toothpaste with tea tree oil is a great choice.
Most peanut butter is safe for dogs to eat, and in moderation peanut butter can be an excellent source of protein and healthy fats, vitamins B and E, and niacin.
"Their breath has that sweet mother's milk smell because their mouths are clean and haven't yet developed any bacteria or plaque, which typically causes odors." He adds that some people may not experience this sweet smell because of their puppy's health or particular habits.