Question

Upon reaching sexual maturity, male dogs and cats may mark their territory through

A. neutering.
B. spraying.
C. regurgitating.
D. biting.

Answer 1

B Spraying because if you think about the question and watch animal planet you know once your finished mating you spray (animals) :) plus i had same question

Answer 2

B. Spraying, the spray leaves a very strong scent that can shows what territory is theirs, but if you get them neutered, they won't be able to spray.