The primary reasons for bad breath in Teddy dogs include indigestion, tartar buildup, and gingivitis or abscesses. Owners should establish a healthy diet for their Teddy dogs and regularly care for their oral hygiene to keep it clean. If there are oral diseases, seek medical attention promptly.

Three Causes of Bad Breath in Teddy Dogs and Their Solutions
1. Indigestion
If a Teddy dog eats too much, it can easily suffer from indigestion. When it opens its mouth or burps, the smell from its stomach will travel up the digestive tract. If the food in the Teddy dog's stomach is not fully digested or is difficult to digest, it will naturally cause bad breath. In this case, you can change the feeding method and let your Teddy dog eat smaller meals more frequently, exercise more after meals, and have regular bowel movements. This can reduce the likelihood of unpleasant odors from the mouth. However, this process may take some time, so patience is essential.
2. Tartar Buildup
If a Teddy dog's teeth are not cleaned regularly, tartar can build up over time. This tartar can cause oral inflammation, which leads to bad breath. Regularly brush your Teddy dog's teeth or use dental care products to reduce tartar buildup. If tartar has already formed, it is recommended to take your dog to the vet for professional teeth cleaning.
3. Gum Problems
Just like humans, Teddy dogs can also develop bad breath when their gums are inflamed or have abscesses. So, if your Teddy dog has bad breath, check its teeth and gums for swelling or bleeding. If the problem is related to teeth or gums, the Teddy dog may also exhibit a noticeable decrease in appetite. There can be many reasons for swollen gums. If you are unsure of the cause, you should take your dog to the vet for a checkup as soon as possible for proper diagnosis and treatment. At home, you should use a pet-specific toothpaste to brush your Teddy dog's teeth to prevent the growth of bacteria and gum problems.