We have a duck that hatched on Nov. 1 of this year. We have been keeping him in a dog kennel in our basement (with playtime with the kittens and time for a bath in the tub). Everyone gets along and plays nicely. Will he be able to be put outside this winter safely? We live in Michigan and it gets COLD! Right now he's under a heat lamp. He's still yellow but has the beginnings of feathers.