While many would associate colouring books with a good way to keep the kids quiet, more and more adults are taking part in the activity. Jade Murray, 22, went viral earlier this week after she shared designs for an upcoming cat colouring book she’s designing. ‘My dad’s an artist, and he used to get me these colouring doodles and he’d do a line down the middle,’ Jade explained to Extra.ie. Jade’s idea for Calico Colouring, which is set to be released later this year, gained over a million views on TikTok. But just keep at it.’Jade’s colouring book can be found on Instagram and TikTok, @CalicoColour