Reputable breeder????

I am getting a new Mini Dachsund for me and my family. Does anyone have any info on Dachsund-Unlimited? They seem legit but I want to know for sure. Thank you
I am not familiar with this breeder. One that I know of in that area is

I know people that have 2 of her dogs and are very pleased. She also lists her vet that you can call and uses a pet nanny for shipping. A good breeder will always take any dog back so please ask questions.

Have you looked into or

Do your research & ask questions.