Technically speaking, Skullies are far more intelligent than the average fluffy.
But since their stomach directly press and sometimes squeeze out its position their brain, they often result even more dumb than a derped sensitive. they reach peak intelligence when they’re starving
I could see preparing these by baking them and then cracking them open like crabs. You’d have to avoid the digestive tract, but the meat would be something else.
I won’t go here into how I would euthanize them before baking.