Eggephant

The Eggephant is a character that appears in the Sonic X comic series published by Archie Comics. It is a mass-produced elephant-based robot created by Dr. Eggman.

Appearance
Eggephants greatly resemble Earth's elephants outside of their robotic builds. They have stylized, circus-themed décor and have ears resembling bat wings.

Archie Comics
When Sonic the Hedgehog and his friends were invited to a circus by Dr. Eggman, the Eggephants were among the several robots that attacked them. The Eggephants in particular chased Amy Rose around, taking her hammers from her and using them against her.