How much to spray or neuter a cat?? Found a pregnant cat on the streets like seven months ago and she had four babies, they are almost six month old and they need to be fixed.

Not sure about cats, but for a dog it's about $60, but ask them to give you the information to receive monetary assistance to fix your pets. The first time I fixed one of my pets I received a voucher and only paid $13. The other times I paid about $60 because I didn't need assistance.

this is the Humane Society's website http://hssbv.org/clinic/spay_neuter

I believe $60 per cat.