I'm hoping it is a ruffle in a coat

(Edit - that "Beaver"! hahaha)
I guess the tail thing might lead to my latest area of research.
The beast of the earth. "two horns like a lamb", and speaking "like a dragon".
This description seems to have spawned all manner of interpretations, 2 below. But, essentially I think people see lamb, horn, dragon, scales, wool, beast, dog, wolf.. because its a made up creature with a bunch of it in mind. The False prophet (The beast of the earth = The False prophet) - "beware the wolf in sheep's clothing", etc. I think it might be looking down in a "I am doing this" way, and not curled up.
Here is an image of him with a long tail, back paws - the nebuly line, and
rain "with the ability to perform great signs, even making fire come down out of Heaven."
I'm considering if maybe "horns+lamb+beast+dragon looking down from the heavens,
raining down" was the goal, and this is what we ended up with.
Here's a 1511 Dürer doing
"The beast with the lamb's horns" - raining down fire from the heavens