This is a good read
https://www.backyardchickens.com/threads/muddy-run-help-please.1037998/#post-16017992
There are actually several good posts and entire threads on the topic of deep litter method here on BYC. Just be careful as your reading them to see that they're actually talking about true deep litter method using the organic process versus deep bedding which is a different approach. There are some misunderstandings regarding what deep litter is and how it functions, and starting off with the wrong approach can lead to very dissatisfactory result and experience.
https://www.backyardchickens.com/threads/muddy-run-help-please.1037998/#post-16017992
There are actually several good posts and entire threads on the topic of deep litter method here on BYC. Just be careful as your reading them to see that they're actually talking about true deep litter method using the organic process versus deep bedding which is a different approach. There are some misunderstandings regarding what deep litter is and how it functions, and starting off with the wrong approach can lead to very dissatisfactory result and experience.