Zabu

Zabu is the name of a fictional animal character featured in comic books published by Marvel Comics. He first appeared in Uncanny X-Men, Volume 1 #10 in 1965. Zabu is the pet companion of the jungle action hero Ka-Zar and appears in nearly every media that features him. This includes all five Ka-Zar comic book titles as well as the character's back-up features in Astonishing Tales.