Question

Which type of cats are almost always female?

Answer 1

The Manx cat is an almost exclusively female breed. This is due to a genetic mutation that results in male Manx cats having a much higher rate of infertility than female Manx cats. As a result, the Manx breed is composed almost entirely of female cats.

Answer 2

Calico cats are almost always female because the locus of the gene for the orange/non-orange coloring is on the X chromosome.