I live in the Netherlands and it freezing cold outside, a thick blanket of snow, and now I find on my sink somehow a tiny snail, the kind with a shell, and of course I can't put it outside; it'll die in this weather.
How can I look after this snail, to make it so it won't dry out? I put it in a glass that I made moist with a piece of banana now.
What does it need so I can keep it alive until spring? Thank you!