Can I ask, What type of symptoms did your puppy have beside the itching? Did she cough or sneeze? Especially through the eveing into the night?
My maggie has been suffering from all of the above for about three months. After, several antibotic treatments, vaporizers, and afrin I am on my last nerve to find out what is wrong. The last time I was at the vet I asked if allergies could be an issue and he told me she was too young for allergies. She is 6 months old now. Thanks! I hope your little one gets feeling better!