Cog is a minor character in Shimmer and Shine
A grunt who lives underground with the other grunts in Zahramay Falls who acts as an antagonist in "Underground Bound". Unlike his fellow grunts he is somewhat grumpy individual who dislikes digging and prefers to invent things such as a drilling machine to make digging easy, though his inventions don't seem to work. He ends up finding Leah's Genie Bottle necklace after it fell off while Leah was swinging.
Purple fur with a lighter shade of purple colored tool belt.
Cog appears in the following episodes: