I do, and my dog is a rescue, albeit from the U.S.
All of my house pets have been Pound Found, fixed, and never an accidental pregnancy among any of them. While I prefer dogs, people are always GIVING me cats, so same thing.
We raise Treeing Walker Coon Hounds and Plott Hounds and right now I have an English Coon Hound puppy to raise, but since all of our dogs are purebreds, the only ones that get ‘fixed’ are the unruly males that are good enough to hunt, but not good enough to breed.
Believe me, the girls and boys are NEVER alone together, unless there’s a specific reason for it. ;)
My steer that I’m raising is a cross between a Holstein Dairy cow and a Black Angus Bull - somebody jumped the fence, but it’ll all turn out for my benefit eventually, when ‘Weber’ gets back from ‘the spa’ in early spring. ;)