Over dit dier

I have a 3 month old sweet Yorkie that I recently purchased from a pet store. He is a male Yorkie and current with vaccines and dewormed. He has vet check up and he is healthy. I have all his records. He is microchipped. i have all his papers with info that pet store provided.. Unfortunately, I am allergic to his saliva and dander and I cannot keep him. He is being potty train diligently as I work from home.. I want to find a caring loving home for him. He rarely barks and sleeps through the night.