Which gender of cats becomes sexually mature first?

• A. Male
• B. Either
• C. Female
• D. None

Answer: (C)

In cats, puberty begins at different ages for males and females, with females becoming reproductively ready sooner. Female cats typically reach sexual maturity around five to six months of age (sometimes a bit earlier in warmer climates or with excellent nutrition), marked by the first heat cycle. Males usually become capable of breeding a little later, around six to nine months, as testosterone drives sexual development and sperm production. Because the hormonal changes that initiate mating readiness occur earlier in females, they generally become sexually mature before males.

This has practical relevance for spay/neuter planning in shelters and clinics, since understanding the typical timing helps guide scheduling and population-control efforts.