Most information I have found on the subject concludes that intact animals live longer healthier lives, and the main reason I hear from proponents is to prevent unwanted and accidental breeding.Rather than studying and rewording articles and studies, I’m just going to post a few links here.https://www.purdue.edu/uns/x/2009b/091201OvarianResearch.htmlhttps://vitalanimal.com/neutering/I hope these help you to make an informed decision on whether or not to “fix” your pet.