I would give below zero if possible

I brought a Chihuahua puppy on the 17th of March at Puppy World in Boksburg and she started vomiting yesterday the 22nd of March! Took her to the vet today to find out she had cat flu, which was infectious to my other pets! So 6 days after homing the little angel, we had to euthanase her this morning and wash everything she touched in my house. When I called the breeder to notify them of what had happened, my money (which I paid to purchase the pup) was transferred directly back into my bank account! I'm not a vet but if this type of cat flu is so contagious, every Pup in that pen is affected (about 20 different breeds)! These people should NOT be allowed to breed and sell pets if they cannot look after them! Please share this post, as my whole family is traumatised by this incident and we had to scrub and wash away any reminder of our little girl to keep my other pets safe! Thanks