@etzbseder:
Luckily, at my parents house, their dog has put smudges all over that door, and Medjai just scratches at it when he wants in. (I know I shouldn't reward it, but he wants in).
I had Medjai yelp once when jumping off the bed, which is strange because he likes to sit on my shoulders and has jumped off there to chase animals without a problem.
Keoki scratches when he wants in – started when we taught him to ring bells that were hanging, but the bells have disappeared "literally", so now he just scratches.
Drives my husband crazy, but hey! Jazzy just sits quietly and winds up staying outside far longer than she wants to because I don't know she wants in. Keoki jumps up and scratches loudly.. guess who gets first?