To see the age of a Dachshund, you need to look at the teeth, Dachshunds will have milk teeth in the first twenty days of life. At three to four months of age, they can replace their milk teeth and begin to slowly grow permanent teeth. At one year of age, all permanent teeth are in, and at three to four years of age, there is slight wear and tartar on the teeth. At five to six years of age, the teeth are severely worn, and at seven or eight years of age, they begin to slowly fall out.
Ways to see the age of a Dachshund
To see the age of a Dachshund, you can look at the teeth. Dachshunds develop milk teeth after twenty days of life, which are replaced in three to four months, and slowly begin to grow permanent teeth.
Dachshunds will have all of their milk teeth replaced by the time they are one month old and have all of their permanent teeth. At three to four years of age, the teeth will be slightly worn and tartarized due to the lack of tooth replacement along the way.
By the time the Dachshund is five to six years old, tooth wear is noticeable. By the time the Dachshund is seven or eight years old, the teeth begin to fall out. At this point the Dachshund is nearing the end of its lifespan.