Snowman Pet Bug Preventing Me from Getting a Hunter Pet

Hi everyone,
I'm a level 23 Hunter, and ever since I got this annoying Snowman pet (probably from a Winter Veil event), I can't tame or have any other pets. It's really frustrating because it's handicapping my leveling progress as a Hunter.

I’ve tried abandoning it, dismissing it, and even looking for ways to remove it entirely, but nothing seems to work. Does anyone know how to get rid of this Snowman pet so I can have a proper Hunter pet again?

Thanks for your help!