Are Jews Allowed to Spay or Neuter Pets?

I was surprised to hear recently that Jews are not allowed to neuter pets. Is that true? What is that about, where does it come from, and are there any ways around it, given that most people I know have pets that aren’t able to reproduce?Source sheet: https://voices.sefaria.org/sheets/711708Have a question you'd like answered on Responsa Radio? Email us at [email protected] featured in this episode: Vinyl Stripes by Pretty Kitty