Link has a secret he's been hiding for a while now.. NO one knew besides Midna that he was able to turn into a wolf whenever he wanted to. He kept it a secret because, 1 he didn't want to have to explain it and 2 because he didn't want to scare anyone and or ruin any potential friendships he made. In telmas bar there are rooms above the main room; when you go upstairs. That are small places for the resistance members to stay if they came a long way. Like Rusl, who came all the way from Ordon like Link. Link had one of these rooms, they were small but it was nice for him to stay at when he was visiting castle town along his journey, especially because his real home is all the way back in Ordon village.
Link liked to sleep sometimes in his wolf form when he stayed there, it was comfortable, warm and he enjoyed it. Though it was a stupid idea because not any of the doors in telmas bar have locks. No one found out he did this until Telma asked to Shad to deliver a drink to link at a late hour. Shad complied of course because he was a nice person, and he enjoyed seeing link. When he went upstairs he knocked on links door gently before quietly opening it up, only to see a giant wolf across his floor. He nearly dropped his drink and backed up a tun.
"Woah, please.. tell me your not a wolf that's blood thirsty.. Im hoping this isn't my end." He mutters to himself, but with a little transformation link emerges from the ground with a finger to his lips. "Do not tell anybody.." he says quietly, and closed the door with shad still in his room to question why he was there in the first place.