As noted last time, 3 of our 4 new hens were missing, presumed dead.
We moved another hen from our flock to the chicken tractor so that the silver-spangled hamburg wouldn’t be alone. We also lined the outside of the chicken tractor with paving stones so nothing could dig right next to side and get underneath. This seemed to work as we saw no indications of any predators for several weeks.
After the quarantine period, we moved the silver-spangled hamburg and the other hen into the main barn so they could safely integrate back into the flock. They were inside a portable dog pen that was lined on the outside with chicken wire with a piece wood over the top. The barn has a concrete floor so the assumption was that nothing could dig underneath the pen.
Last fall, consistent with past practice (see here, here and here), we picked up 4 new hens from the NY State Fair.
There were 3 bantam-sized partridge cochins and 1 silver-spangled hamburg. They were all close to fully grown. The silver-spangled hamburg is a small breed, so although she wasn’t a true bantam, she was similar size to the bantam cochins.
As the hens were new to our flock, we quarantined them in the moveable chicken tractor for several weeks. When quarantining the new hens, we placed the chicken tractor outside of the main fences.
The chicken tractor is covered with wire mesh to both keep the chickens inside and keep predators out. As you can see in the above picture, the wire mesh is pretty small and anything that can fit through the mesh is unlikely to threaten an adult chicken.