We live in NW Florida so this is a common sight from our 13 M/O Katy. What's really funny is when her tongue is hanging to one side and she closes her mouth (usually because she sees movement in the backyard). The tongue stays out, full length, hanging to the side. Haven't been able to get a pic yet but still working on it.......I hardly ever knew Aly had a tongue... until the mercury approaches 90F!! It's longer than her tail! LOL
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