Ever wondered why kittens can all be different colours and look so different from their mums? The fact is that one in four pregnant cats carries kittens fathered by more than one mate. A fertile female may mate with several tom-cats, which fertilise different eggs each time.
Ever wondered why kittens can all be different colours and look so different from their mums? The fact is that one in four pregnant cats carries kittens fathered by more than one mate. A fertile female may mate with several tom-cats, which fertilise different eggs each time.

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