The Deathgalien target animal costumes in Episode 16 of Dobutsu Sentai Zyuohger: The hunt for Zyumen.
Episode 16: The hunt for Zyumen
Written by Jin Tanaka
Directed by Noboru Takemoto
While distributing Bird Man leaflets, Yamato is confronted by Nalia and Mantor, a player in love (?) with her. Mantor has started kidnapping people wearing animal costumes with his warp cape since the Deathgalien are apparently unable to tell Zyumen and humans apart. Among these, uncle Mario is kidnapped.