How much would it cost to fix a female pitbull she is 70 pounds

The price for a spay surgery is $77 (under 40lb) and $109 (40-70lb). This fee covers the intake exam, anesthesia, and surgery. The post-surgery pain medication is $15 regardless of weight. Most of our clinics carry e-collars that can be purchased for $10, or you can go to a pet supply store to pick one up to prevent licking and chewing at the incision site.

I am not really sure , you could call and ask the price.

I'd put her on a diet to cut 2 pounds it's been a few months but if I remember correctly the difference is about $100 more