I've been having this problem lately with my cat. She won't finish her meal. I put her away with her food bowl and then open the door an hour later to find her curled up on whatever article of clothing is lying around, her delicious veterinarian-only food still half uneaten. I certainly don't overfeed her, so I couldn't figure out what the problem was.

But then yesterday I shivered as I lay down her bowl in its usual spot and realised there was a draft there. I turned up the heat and sure enough, she ate every bite. This is kind of strange considering that the cat has more hair than most musk-oxes, and that's just what ends up on the chair between de-lintings. However, I guess having never spent much (read: any) time outside, she's become a bit of a heat 'ho. Still, kinda strange that it's more important to her than basic sustinence.