alright, spookats (I prefer ghost kitties, but whatevs) always have owlite feathers. Knowing cats, it is probably because they have bloody feathers stuck to their adorable little kitty mouths after killing and eating some "innocent" bird.
the fluff (or feather) text about the Grey Feather Mantle says: "A cloak for renowned Owlite scholars, this feathery frock is filled with the wisdom of the ages... and is super soft!"
Grey Feather Cowl: "A downy hood made for scholars who like to get out into the field. It's softer than the most luxurious of pillows, yet extraordinarily protective. "
Philoso Feather: "A large, grey feather plucked from the greatest of the Owlite magicians. "
So... where are the owlites that the Spookats kill? what are they? where are they? what do they look like? How do the Spookats kill them when they have such sweet armor? Owlites are implied to be intelligent ("renowned Owlite scholars" and "Owlite magicians" ) and yet are evidently susceptible to the predictable and fairly easily countered Spookat tactics that consist of quick lunging bites and slow moving energy projectiles.
I mean, there are few intelligent species here... Strangers, Gremlins, Jellies (enough to have a monarchy?) and Owlites.... so... where are the owlites?
Owlites?
Those are just the adults...
Lol, j/k.