How would you bring up the topic of asking for a vet reference from a breeder? Like how would be a nice way to put it? I'm sure "Hey there! I'm just checking to make sure your dogs don't have a terrible history of mange! Mmmkay bye!" isn't a nice way to ask. 
After getting the number for their vet, what information is the vet allowed to give me? What should I ask their vet?

After getting the number for their vet, what information is the vet allowed to give me? What should I ask their vet?

