Every Boy Needs a Dog (слэш)

“A… service dog?” John asked dubiously.
The four of them relocated to the living room. He felt like he was missing something, honestly, he didn’t even know that Alan and Ms Morrell were siblings.
“Ugh, I’m not, like… blind, or something,” Stiles said. He was looking at the dog warily. No wonder, the thing was huge; John would have thought that it was actually a black wolf, but he didn’t think wolves could even grow this large.