When it comes to dogs, I find that they tolerate just about anything--mine do, at least! They are great sports and regularly participate in our annual GISH scavenger hunts. This year we are taking part in several online Halloween challenges, one of which is a pet costume challenge, and I think they will be just fine participating.
But the contest is also open to cats, and I have to ask: does anyone anywhere even have a cat that would tolerate participation? I've had some pretty mellow fur babies that would lay limp while my toddler put thin, cardboard BINGO chips on them but a costume? It seems unlikely to me. But cats' personalities vary widely and I'm sure there might be some cat, somewhere, who enjoys dressing up as Freddie Purrcury for Halloween!
So do you have a cat who doesn't mind dressing up? What do you dress them up as?