Ahhhhhhhhhhhhhhhh, there should be an achievement for zapping the wrong pet. I've done it more times than I can count haha. The most recent addition has been accidentally zapping my Glacier Ruffie Sammish into a Common Expirement .

I'm not too upset about it and find it more amusing than anything because I've always had a problem with clicking buttons too quickly, but who else has recently had the tragic misfortune of zapping the wrong pet, especially one you'd already coloured to your liking? :'D