Internal parasites are much easier to deal with and fix than internal laying type problems for sure! Many vets will do a fecal float for not much expense if it's for 'livestock', it might be worth calling around to check if any would take a sample for you.

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Yes, indeed. I was telling someone that my newest, Coco, a lavender marans, has been transfixed by them. She's the bottom of the pecking order. I was hoping it was because she was feeling maternal or something, but really she just wanted new-bird butt to kick to elevate her in the pecking order.