First look at Kaji Yuki and Miyano Mamoru’s character at the Japanese dubbed ver of the movie PET 

Video title :人気声優の宮野真守と梶裕貴、吹替キャラクター初絡み映像WEB初公開!映画『ペット』

sorry about  my poorly translation of the title I tried ;v;

Mamo is the red-tailed hawk ( Tiberius )

Kaji is the guinea pig ( Norman )

Note. PET is the Japanese title for Secret life of pet ( in case if anyone is confused (´・ω・`) I didn;t know what pet was at first ;v;