qoda is what we usually call skin while leto is hide. both of them are usually extracted from hoofed animals but they have a distinct difference. hide is obtained from larger animals like cows bulls and buffalos and they are used to make large materials like wardrobe or furninture. its highly abandant so its relatively cheaper than skin. on the other hand skin is extracted from smaller animals like sheep,goats and deers they're usually used in the making of small goods like wallets or leather belts they are relatively more expensive than hide