Snoop’s emergency surgery

This is Snoop, a Doberman. He is one of the most kind dogs I know. He recently today was admitted into the hospital. He is ok, but needs to go through a surgery that is $6000. He has kidney stones and rocks that are affecting his bladder. Unfortunately, we do not have the money to put into the surgery because we paid for the hospital expenses and the exams which were already expensive. Anything helps.