1. I lowkey like to think he has basic human organs..but then there’s his two stomachs. Honestly the first one acts like any other stomach, it digests food and yada yada, but the second one is more so a storage tank. If he’s on the run for too long he can hold any left over food there so he doesn’t need to feel like he’s starving. Like a camel’s hump basically
1.5. Adding onto the previous bullet point. He can digest about ANYTHING. Food obviously but whatever he can fit in his mouth? Swallowed whole and NEVER to be seen again. (My au’s Pico learned that the hard way. He had to get a new phone..)
2. Idk this is like corny or something but im a sucker for lab rat characters.
The lab just kinda stuck whatever kind of DNA they had lying around. They’re making a doomsday device they dgaf bout what he’s made up of as long as it does its job. So I like to think Whitty is mostly big cat DNA. Panther, Cheetah being the main ones. Plus the lab created Whitty to be lean and strong..but of course Sarv and Carol had to fuck it up bc he wasn’t lean he was just underweight for someone of his stature. He’s nine feet tall he doesn’t need to be that skinny..
3. Mostly just for funzies, he purrs but it’s very VERY RARE. According to Google, cats purr when they’re content, anxious, or hurt and need to calm themself down. He does that, it’s in his biology atp, but he won’t do it around anyone, unless he has no other choice.
(Example being: He’s hiding an injury and can’t help but purr or make any other sound to try and sooth himself but Ruv picks up the clues a notices)
ANYWAY YEA!! Thank you for taking the time to read this, uhmmm you get a cookie for hearing a crazed man ramble about his favorite fnf character <3