I started planting herbs for them this year, not to force upon but just present if they want. Some are good to have around the coop to repel bugs and mice, like mint. Every now and then I notice them snacking on the mint. They like to dust bath in onions and garlic, so that's what they smell like now. There are herb blends you can buy for poultry and scatter in their beddìng, so I figured why not grow it.That was a good read. Now I have a list of things I can offer my girls. I didn’t know they could/we be beneficial for them to earth things like chives, nettles, and rose hips to name a few.