@Draven, from what Cas had seen of him, was a nice enough wolf. He was big - like Niles and Al - but very kind. Just... very quiet, too. Didn't seem like he'd be the type to ridicule her, or to tell everybody about her plight. She wouldn't even be considering going to him, apart from the fact that the pain was really getting to her. She'd eaten a few bites of a rabbit earlier that night and had vomited the entirety of her stomach contents out not long after - to the point of spitting up stomach bile. It was rather disgusting, and she was sure Niles was worried about her... not that she'd seen overmuch of him recently. Mostly, it was her fault, for distancing herself a bit. She was just so sick, and she didn't want him to worry.
But Cas was aware she looked like hell. She'd lost quite a bit of weight, her ribs sticking out against her skin and her fur disheveled. A limp seemed to be a permanent accessory to her gait nowadays, and her entire body shook with the effort of doing more than walk for an hour to try and find a den.
She was pretty much useless to her new pack, currently. Though she was aware that all she really, truly needed was a few day's rest, she couldn't even get comfortable enough to do so. She hurt, all the time, and she was so cold. Even Niles' warmth couldn't shake the chill from her pelt... which wasn't actually all that surprising, considering the snow was up to her chest and she had no body fat to make up for the cold.
But Draven was a healer, right? Or, at least, close to one. Cas had never been to a healer before. It was more than a little intimidating, and humbling, and something she absolutely would not do unless she had no other option. But she'd never felt this sick before, and if he could just give her something for the pain and a place to sleep out of the snow... she'd probably feel a little better.
The tiny girl winced as she waded through the snow and nosed her way into Draven's makeshift medicine den. "Um..." she called uncertainly, formerly-bright blue eyes scanning the den for the dark boy. She hoped she wasn't disturbing him too badly at such a late hour. "Hey, um, Draven? I c-could use a little healing," she continued, going for a joke that fell flat. She was trembling too hard to even think about sounding funny, her posture low and her tail curled around her hock. And, though she tried to hide it, tears stood in her blue eyes. "Please. It hurts..." The last words were exhaled in a breath, shaking and miserable. Anything, if he could just make it go away... even for a minute.