Haikyuu! Headcannons

Animals

Cat people:
Kenma, Kuroo, Yamaguchi, Sugawara, Asahi, Lev

Dog people:
Oikawa, Kageyama, Ennoshita, Tanaka, Nishinoya, Daichi, Mad Dog

Bird people: Bokuto, everyone at Fukurodani, Iwaizumi

Dinosaur people: Tsukishima, everyone under 8 years of age.