[Vagtlaldo]

I'm not sure how else to describe it, but Amy gets positively silly when it's cool outside. I noticed it last fall when the temperature dropped - she would be scampering about like crazy, straining to get a good look at people (tail wagging playfully), biting and thrashing sticks around, prancing and rolling in the grass, etc. It's like she reverts to being a puppy or something (she's about a year and a half). It's not bad - it's kind of funny but I do keep her away from people when she's in these moods because she might try to jump up (I can tell when she starts thinking about it).

Does anyone else have a dog that does this?