Since the chickens first came out of their coop to discover the outdoors, Toby has been there.
He has been know to sit in the coop with them, and he follows them, or they follow him, however you want to see it.
and when Robyn's chickens come to visit, he makes sure they don't enter the yard and bother his ladies and gent. I don't know if this makes Toby a chickat, or the chickens catkens. Whatever they are, it works, and they're all happy.