I say that only because my mother was a crazy cat lady, and we ended up with several hundred. I love cats, but prefer them in small numbers...I have three. Feral cats and kittens break my heart.
My feral cats are no problem, and with them here I never see signs of mice, rats, or anything else that is smaller then tyhey are.
Just today I was told that the Agriculture office in my town
has one day per month when “fixing” can be done. I am going to check it out. I was there one time to inquire about rabies shots. They said they were no problem and free.
Two guys came by motorbike to my house and vaccinated a few dogs and a bunch of cats.