Joel is a magical creature that appears in one of the episodes As the Netherworld Turns in Aladdin (TV series).
He is a green rat-like dog thing with red eyes.
Ayam Aghoul summons Joel to kill Iago and Abu, but they escape through a wall. He and Aghoul appear in the palace tracking them and Bobolonius. Ayam Aghoul appears sets trap for Aladdin. He summons Joel again to watch the trio and to eat them if they try anything