Well casing

The other night Tammy and I caught Daisy being very curious about my 6 inch well casing pipe.  The one end is open and the opening just large enough for Daisy to squeeze into.  We stopped her by the time she was halfway in the pipe.  We were afraid she would get in and get stuck and be unable to back out.  I blocked the open end.  Daisy nosed around the block for a while before she gave up and moved on.