When do Miniature Dachshunds stop growing?

Miniature Dachshunds stop growing at about six months old. While they may fill out slightly after this for a couple more months, especially in terms of muscle tone, their height, and length are mostly set by the six-month mark. Around this age, you can consider transitioning them from puppy food to adult food, as their nutritional needs change once they’re done with their rapid growth phase.