Zeke

Summary
Zeke is a puppy found by Alice and taken in by Takashi's group. Before the events of the main story Zeke was shown to have belonged to a young lady the status of which is currently unknown but presumably dead. Despite being small, Zeke is show to be brave and energetic willing to protect Alice when being attacked by "them". Zeke's name was given to him from Kohta Hirano who derived it from the American Army's codename for zero fighters, "Zeke".