An Introduction to Cat Reproduction

 

Millions and Millions of Cats—it’s the name of a children’s book, but this isn’t a fairy tale. There really are a ton of cats around!

 

 

Why are there so many cats? It has to do with their efficiency of reproduction. Next to rabbits, there are not any other domestic “furry” mammals that can bear so many offspring in such a short time. A free roaming domestic queen (reproducing female) cat, in an active cat community full of toms (reproducing males) can produce up to three litters in a single reproductive season. The exact length of season depends on climate; late January to mid October is typical in temperate climate regions. If she had 6 kittens survive from each litter, she will have given rise to 18 offspring in just one year! This is part of the reason our shelters are full of cats without loving homes—so many strays wander our streets.

The age at which the female begins her reproductive cycles varies considerably. The breed of cat may affect age at the first cycle, and the maturity of the female (general health, nutrition, size) can also affect the age of onset of sexual maturity. As well, the time of year may impact the onset of the cycle. For example, spring brings lengthening of the days and this may encourage younger females to start cycling. Another key factor is whether she is exposed to tomcats, or queens in heat. Social interactions may stimulate early cycling. A female can start her cycling as early as 14 weeks of age, or as late as1 1/2 yrears of age!

Responsible pet ownership means having your cat see the veterinarian to ensure permanent sterilization is carried out. Breeders are able to meet demand for kittens, and so free roaming cats are not needed to bolster the population!

In spite of this, many people are curious about cats making kittens, and so we are going to provide some information and pictures so that this curiosity can be satisfied without the need to “let her have a litter”, so the children and their families can learn about the miracle of birth and this amazing species’ reproduction.

 

Disclaimer: This website is not intended to replace professional consultation, diagnosis, or treatment by a licensed veterinarian. If you require any veterinary related advice, contact your veterinarian promptly. Information at Cathealth.com is exclusively of a general reference nature. Do not disregard veterinary advice or delay treatment as a result of accessing information at this site.