HuffPost may receive a commission from some purchases made via links on this page. Every item is independently curated by the HuffPost Shopping team. Prices and availability are subject to change. After a long day, nothing compares to coming home to a happy dog . Yet, when your pup’s breath smells like something from a horror movie, every time they say “hello,” you may think, hell, no . Neglecting dogs’ and cats’ dental health can lead to periodontal disease and even heart and kidney problems