Tetsuo and Kasen work with thier old college friend to make it look like Nobuto is still alive. While trying to find out Nobuto's password to access his social media account, Tetsuo encounters Nobuto's father.
Which must mean that 
it was his childhood pet.
.ما يعني أنّه حيوان أليف من طفولته
Así que debía tener una de niño.
मतलब शायद बचपन का पालतू जानवर हो।
Ou seja, era algum bichinho
da época de criança.
Наверное, были в детстве.