Does anyone else’s male dachshund smell like hot garbage.

This isn’t a post of me outing myself as a bad dog owner who doesn’t maintain my dogs hygiene. He is bathed atleast once every other month which I feel is more than enough. His breath is absolutely rancid. With the vet saying he’s too young and his teeth are not bad I’m left with brushing and treats which do absolutely nothing. I know the breed is known for nasty teeth and breath but he’s 3. We change our sheets, wash blankets, wipe paws, clean ears. All that being said, his whole body STINKS. He’s such a stinky little boy. Does anyone else have a super stinky dog that they have figured out how to not stink.