What pet changes your character and mount red?

[Emmawatson]

What pet changes your character and mount red? The disgusting oozling changes you and your pet green. I thought there was a pet that changed you red.

Thanks in advance

[Quintessence]

First one that comes to mind is Bubbling Pustule, but it doesn't have a persistent aura like the Disgusting Oozeling. When summoned the Bubbling Pustule will periodically put a "Covered in Pus" buff on its owner that turns you red.