Slow is Fast
There are 45 piglets getting the zoomies right now in the field across from our house. We like watching them from the front porch as they roughhouse, run around, and snuggle down in the hay together. The other day as CJ and I watched them playing and then went to move the cattle, two of whom were playfully headbutting each other, we were struck by how most mammals play. What’s the purpose of this playfulness?