Hello ;-) We are not breeders but just a private family who rescue and foster dogs. The mother of the puppies is a !00% Chihuahua and the father is Chihuahua/ Jack Russell. Our mama Chihuahua had to have a C-Section...but thankfully everything went pretty well....;-) The puppies will have their check-up and their 8 weeks vaccination. We have a female and a male left ;-).