I think the animal society can help her
If the lady in the new place of animals in the Foral or the animal shelter does the operation, they give her all the vaccines, they deworm her, and they put a micro chip to know where the cat is living and they make a signal at one ears so they know that it is already operated and has everything you need to live loose you have to call 311 if they can give you information and they will give you more information about what you are looking for release ciao!
Yes, in the Miami Shelter of El Doral they operate it for free
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