Lol...that sounds familiar. I have a little dog too and she's definitely got spring fever. She hates the snow and its been a really cold winter here. Now that its a little warmer, I let her out, she barks and runs back and forth against the fence chasing the kids playing outside. So I bring her in. Five minutes later she's standing at the door whining or following me around whining to be let out again. But she won't stop barking at the kids, so we play the in the house/out of the house game all day. Drives me crazy!