<img src="https://nld.mediacdn.vn/zoom/600_315/291774122806476800/2023/8/31/insta-1693475361960639258565.gif" alt="Ha Ma has a toothache, the doctor uses a chainsaw to treat it!" title="Ha Ma has a toothache, the doctor uses a chainsaw to treat it!" width="600px" height="315px" />(CNN) - A hippopotamus in Thailand was left with a toothache that left him unable to eat or drink, which veterinarians treated with an anesthetic gun and a chainsaw.