So, I just got my backyard fenced in with a combination of 6' privacy fence and 5' high chain link. My little girl (15 months old) doesn't show signs of being desperate to escape yet but I'll still keep an eye on her while she's out there. Anywho, she is digging, not so much to escape and I don't really mind but this past weekend we got a lot of rain and once she goes out she can be hard to get back in. Also, it's not warm enough to dry the ground but not cold enough to freeze it yet. I'm toying with the idea of putting down woodchips, stone or something to make it a little dog friendlier. Can I get some recommendations?