Calf 13 sleeping with Mama

This afternoon I saw calf 13 sleeping in the backyard with his mother.   The calf made it under the fence protecting the walnut tree.  His mother is laying just outside the fence.

Otherwise, the calf is doing fine.  I see him running around and jumping.   The mother keeps an eye on me when I am around but is not aggressive towards me.   She does moo at the calf when he runs around.  Probably telling him to be careful.