Growing Thicker Fur (Patreon)

(Waking up in the middle of the night because of a loud noise, and looking into a dark room. He saw his father in the middle of his transformation)
AARRgghh....!
"Sorry to wake you up. Seems like i'm going through quite an extreme change. But trust me, even though I look more hairy, i'm still your dad. Although I'll be turning into a 'big dog' myself soon."