Lingering “bad breath” can be an early sign of dental disease or hidden infection, and over time it can impact more than just the mouth—like the heart, kidneys, and liver when bacteria enters the patient’s bloodstream. Learn what to watch for and what you can do at home.

Many pets with early heart disease look totally fine. At Vets in Vans clinics, our veterinarians listen for subtle clues—like heart murmurs or changes in stamina—long before pets seem sick at home. Knowing what to watch for can make a big difference.