for cats: it is generally considered safe for kittens as young as eight weeks old to be spayed or neutered. in animal shelters, surgery is often performed at this time so that kittens can be sterilized prior to adoption.
my kitty got hers done when she was 4 & 1/2 months.
Answer:
Step-by-step explanation:

Product of a number and its multiplicative inverse should be equal to 1.
So,

I want to say that shows a decreasing interval, since it is going downwards.