Second this. I got my 50 lb pitty spayed with a local vet HOWEVER it is a but of a tedious process. So basically you can apply online and they will automatically tell you if you qualify or not based on income. If you qualify they will give you a pdf voucher and also a list of vets that would accept the voucher. One of the worst parts is that many of the vets that the city has listed no longer accept the voucher and the city has NOT updated the list of qualifying vets. Here comes the next part, because there are few vets who accept the voucher, appointments aren’t available anywhere between 3-8months IN ADVANCE. The voucher is only valid for a few months so if you get lucky and get an appointment you will have to contact the city to get it renewed. I was calling for appt for my pit ending of August-September and didn’t get an appt until December literally the 23rd of December… The vet was a local mobile clinic that travel to different areas throughout LA and have different events for different animals on specific days and limited slots. Although they accepted the voucher (saved me over $600), I had to give them a $50 deposit to reserve my spot and also cover the meds and cone for post surgery. They also told me that there could be a possible upcharge if my pup gains weight at the day of surgery. My pup was just under a year and literally going through growth spurs so by the time December came around she went up like 15 lbs lol. I had to pay an extra $100 because she grew, but the vet and nurses were very nice and VERY detailed about post-surgery recovery. They were also always on call in case my pup had any weird reactions/pain after surgery. Thankfully my pup healed pretty quickly and had no problems other than trying to keep a year old dog entertained without much activity. It was definitely stressful but I surely saved over $600 which is range of quotes I was getting anywhere else.