Cause of prolapse is usually a blockage that the hen is struggling mightily to relieve by pushing as hard as she can. Calcium citrate can help strengthen her contractions to make her pushing more effective. Give one whole table immediately.
The prolapse will persist until the blockage clears, and then it will retract. Meanwhile, you need to care for the prolapse as it's prone to injury and trying out and infection. I wrote down all the steps to care for prolapse here. https://www.backyardchickens.com/ar...ng-from-vent-prolapse-oh-my-what-to-do.76124/
The prolapse will persist until the blockage clears, and then it will retract. Meanwhile, you need to care for the prolapse as it's prone to injury and trying out and infection. I wrote down all the steps to care for prolapse here. https://www.backyardchickens.com/ar...ng-from-vent-prolapse-oh-my-what-to-do.76124/