What should I do if my dog’s teeth are yellow, smelly, and have bad breath?

If your dog’s teeth are yellow, smelly, and have bad breath, you need to help clean the dog’s mouth. Brush your dog’s teeth regularly to avoid food remaining in the teeth to form dental calculus. If it cannot be brushed off, you need to take your dog to the pet hospital. Perform teeth cleaning and properly supplement your dog with vitamin B.
Tips:
It is best not to give food that is easy to leave residue in the mouth. It is best to give it within 1 to 3 days. After brushing your dog’s teeth once, you can also give your dog a teething stick.