When you first see this, you might think, how cute, an artist made tutus for their chickens. But then you realize that it's not just one artist, but a whole bunch of different chicken farmers, artists, photographers, and crafters. Putting a chicken in a tutu is apparently a widespread activity. While it's presumably still a small minority of folks who raise chickens, it's become strangely common.
Even young chicks can wear a tutu, if it's small enough.
See a gallery of chickens in tutus from all over at Bored Panda. -via Everlasting Blort