These conditions can be tested for and pups should only be bought from those reputable breeders who hold current testing certificates. (australiandoglover.com)
When considering buying from a breeder, verify that you're buying from a reputable breeder by checking out their licensing, internet reviews and ask for local references such as a vet. (tampabayvets.net)
If you want to buy a puppy, then you should only buy from a reputable breeder. (dachshundclubofamerica.org)