Jem has also worked hard to achieve Leaping Bunny certification, where the company had to meet rigorous criteria to gain official cruelty free status.
Mae Jem hefyd wedi gweithio'n galed i ennill ardystiad Leaping Bunny, ble y bu'n rhaid i'r cwmni fodloni meini prawf llym i ennill statws swyddogol dim creulondeb.