Some of these chickens received sweaters as part of a British project to rehabilitate abused battery hens. Others have owners who want warm, stylish pets. Regardless, you really can& go wrong with a sweater. More power to you, chickens.
Cold weather chickens – 8 things NOT to do to in winter!Personally, I think over-warming the coop should be ~ the warmer the coop, the colder it seems outside & the harder it is to acclimate to that cold.