Here is a flexible catfish I modeled because I searched everywhere for one to print. I never found one, so I just decided to make one myself. It came out better than what I expected, so I hope you like it!
I like to use a 2mm brim around the model so the whiskers of the fish don't lift up from the build-plate while printing the bottom layers. It may not happen to you, but I like to use it just in case.
Post your makes!!