When we walked into the barn, Kayleigh got SO excited when she saw the cows.
"Woof, woof!" She called to them from the other side of the fence.
"No, Kayleigh," I told her, "Cows say 'Moo.'" We practiced together until she was mooing at the cows, and then we walked over to the sheep.
"Woof, woof!" She tried again.