Looking for a small breed puppy in East Palmyra, New York

I am looking for a small breed puppy for a companion dog for disabled adult. My 21 year mentally disabled son had to put his 17 year old shih tzu to sleep for health reasons. Being he's on a fixed income he can't afford to pay a huge amount for the puppy. If you can help please let me know. Text only phone 315-359-0425 or by sending a e mail.