I'm pretty sure ML also calling the mc 'boy' in official translation when he was in a dog form. Laurel
That has nothing to do with the age of a pet. People call their pets “boy” or “girl” no matter their age. That’s irrelevant anyway. Chapters 46 and 47 clearly show him to be a baby.
Slight theory but I think anyone who works at the farm long enough becomes a hybrid, either that or the incident that Little A is talking about from his childhood had something to do with his uncle becoming a hybrid. This just GOT DEEP
AND DONT EVER TALK SMACK ABOUT KDJ’S DAUGHTER AGAIN TUH