The breeders on YT are most likely to give their own shots, so if you ask this in the breeder's section, you might get more answers.
Since it sounds like this is your first Yorkie, I'll just go ahead and give the warning about Yorkies and vaccines. If you know about this already, don't read on. lol.
Lepto is very controversial and is usually not a good idea along with several others. It has caused death in Yorkie puppies. If it has to be given, then the older the better and certain vaccines are better than others.
Because Yorkies do react more so than many other breeds, they in turn need emergency are more often after administration. If you don't have anything for reactions on hand (and not even sure you could have all that you need), then hopefully you're are really close to a vet and can get there quickly if there is a problem.
__________________ Crystal  , Ellie May (RIP)  , Rylee Finnegan  , and Gracie Boo🐶 |