逆立 さかだてる
sakadateru

Ichidan Verb

1. to stand on end (hair, fur); to bristle; to ruffle (up)

Transitive
その いぬはライオンを ると 逆立 さかだてた。
sono inuwa raion'o miruto keo sakadateta.
The dog's hair bristled when it saw the lion.