I am very very sorry you are going through this, but I do believe worming meds are something you would have to purchase anyways since most puppies do have to get treated for them as part of thier puppy scheduled visits. Im so sorry your little puppy is so itchy that is so sad. My puppy also threw up all the way home but the vet said it is just car sickness since it was her first time in a car and it was probally motion sickness.t Her breeder didnt help pay because as part of my contract I had to take her to the vet with in 72 hours anyways so she wouldnt pay the vet bill, she didnt pay for worming as she said that is a normal treatment for all puppies and my pup had a really bad ear infection and had to be on clavimox the breeder told me that is also something that alot of puppies get due to thier mommy cleaning them and getting moisture in the ear. So to make a long story short I sent her the bill and got nothing back either.