This is a redraw of a contest entry I made several years ago: http://www.deviantart.com/mr-pink-rose/art/Follow-the-pretty-fishy-384105027
It features "Rei-Baahk" of DeviantArt's characters Rei Rei and her tiger Baahk. She's found the perfect method for teaching him to swim underwater. Most cats may not like water, but they can't resist fish.
Unfortunate4ly I can't show this to Rei-Baahk, though, because she's abandoned her DeviantArt account and gone ov3r to Facebook. So if any of you know her, could you show this to her please?