Designing a creature comprised of 90% fluff is problematic!

Viktor himself said so.. so I got to wondering, 90% fluff is quite a factor in the evolution of poros. If only 10% of their body is vital organs, limbs, eyes, horns, and that massive tongue, then surely the fur required to make itself 90% greater than the basic body mass would be a massive mop of hair that on the outside has the appearance of a furry beached jellyfish? Now, Viktor is a scientist of questionable repute (maybe a little more into machinery than biology, or he could just be bad at math.) but carrying on with his 90% fluff theory in the other direction I began wondering what a modern, shaved poro would look like. (rational thoughts) assuming that it's body is only 10% and the fur of poros commonly viewed on Howling Abyss does indeed make up 90% it's fleshy evolution must have cut a lot of corners. My search history in google now contains the phrase "Shaved Poros" to no scientific gains whatsoever so I took the liberty of drawing an OC shaved theoretical poro in paint for your benefit.

Tldr: Rito you can't create and sustain an entire species on pure adorability. It's madness!