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My 3 yr old female JR is all of a sudden started looking up at walls, windows and jumping up at pictures on walls. She also has started trying to get to a towel that's been up for months in bathroom. The towel has birds and leaves on it. All the items (pictures, towel) that she tries to jump up on, I've picked her up and let her feel and smell the items to see if she would stop but it didn't help.
My is she acting so weird all of a sudden?