Jane Burton / Tabby cat under a Father Christmas hat.

Jane Burton / Silver tabby Exotic kitten wearing a Father Christmas hat.

Petra Wegner / Three British Shorthair kittens, golden-ticked-tabby, sitting on stand

Jane Burton / Time lapse shot of ginger Domestic cat {Felis catus} running, UK

Mark Taylor / Black kitten, Charkle, 10 weeks, popping out of a black top hat.

Mark Taylor / Grey kitten reaching up~*NOT AVAILABLE FOR BOOK USE UNTIL 2017

Mark Taylor / Grey kitten, standing, reaching up.

Jane Burton / Two domestic cat kittens play with magnifying glass (digitally enhanced). UK

Mark Taylor / British Shorthair Brown Spotted cat licking her nose.

Mark Taylor / Two Maine Coon kittens, 8 weeks, playing with a bellows camera. One behind camera ^taking photo^.

Mark Taylor / Maine Coon kitten, 8 weeks, standing up, with paws up like a boxer.

Jane Burton / Domestic cat, kitten looking down from branch (digitally enhanced composite)