Hi there, I have a hen who a few weeks ago was sitting down alot and then refused to come out of her coop in the morning. We took her to the vet and she had repository problems and was underweight. We brought her inside, gave her antibotics for a week and she recovered, acting alot more lively and has been back out with the others happily for the last week. But shes started to sit down again alot in the last couple of days. I'm concerned this is coming back and I cant get the antibotics without seeing the vet who charges over £50 each time. What could the problem be? What would you guys do about this? Thanks for any advice you can give.