Most of us are used to the thought of dogs having bad breath, but that may not be a good thing. The dog could have serious health issues causing chronic halitosis. Bad breath is caused by the same anaerobic bacteria that causes this malodor in humans, and these bacteria generally give off a rotten egg smell, since a sulfur substance is excreted. True, dogs may eat and chew on things like rotten bones, and so on, but chronic bad breath can mean serious complications like periodontal disease. It’s a good idea to bring your dog to the vet to try and get a diagnosis. The vet will make some recommendations on what can remedy this condition, based on what causes it. Probiotics may even be helpful in remedying the halitosis. TheraBreath sells a formula specially designed for cats and dogs: just click here for our dog breath remedy. This way, you can make sure your dog kisses from Fido aren’t smelly!