Dog bad breath isn't one of those things that just comes with the territory of owning a dog. Constant halitosis, or bad breath, in dogs can be a sign of minor or major health problems. By understanding the causes of bad breath, you can tame the odor and enjoy those puppy kisses a little bit more.
More Than Just Morning Breath
Bad breath is usually caused by bacteria in the mouth, so all mammals can have bad breath from time to time. Humans wake up, brush their teeth, take a swig of mouthwash, and in most cases, mask the bad breath for the rest of the day. However, most dog owners don't brush their dog's teeth every morning, and when your pup's breath starts to knock you out, you might wonder what course of action you need to take.

Frequent or extreme dog bad breath may be a sign of health issues, so the first thing you should do when you smell very strong odors from your dog's mouth is to take him to the vet and let them examine his teeth. If they notice major tartar buildup, red and irritated gums or excessive drooling that could be a sign of a larger dental diseases, like gingivitis. Systemic disease, like diabetes, liver disease or kidney disease, could be the culprit, notes the American Kennel Club.
While at the vet's office, you may want to discuss the types of treats and food you are giving your dog. Although some toys and treats tout dental health benefits, not all breeds are the same. Some breeds may actually develop worse breath or excessive drooling from certain types of treats and chew toys. Rawhide bones are a perfect example of a treat that many dog owners use without realizing that they may be using the wrong size or giving their dog this treat too often, explains the ASPCA. Only your dog's vet truly knows what dental treats, chew toys, and food are best for your dog's mouth. There are plenty of dog foods out there for everyday oral care that are specially formulated to help clean your dog's teeth as he chews. Sometimes when the issue is caused by some sort of oral disease, your veterinarian might need to prescribe a therapeutic dog food. These types of foods may help improve his overall breath and his oral health.