I've had so many comments from other puppies who suffer from the same affliction that I feel much better about my decision to bring it into the open and discuss it.
Then the wise and beautiful Honey commented that it is possible to cure Selective Hearing - with hard work and patience!
She said:
Your humans have to do this thing called 'Training' with you and do it often - like a little bit everyday if they can - and they also have to become Dr. Consistent and Dr. Persistent, and be very patient about repeating things with you, gentle but firm, since Selective Hearing stops you learning things quickly...and then you will find that you WILL be able to hear them after all, even if you are suffering from Selective Hearing! It's more a mind disease than an ear disease, I think, but once your brain realises you can't get away with it, then Selective Hearing gets better!
My human laughed and laughed when I showed her Honey's comment - she said that was one of the reasons why we've been doing a lot more training recently, because I had got out of the habit of doing what I was told, and she thinks that practicing every day will get me back into the habit.
I thought we were doing more training because my human loves to spend time with me and she also wants to help me earn liver treats. But, of course she loves to spend time with me, and wants to help me earn liver treats, so I think she's making up the bit about good habits - I always do what I'm told, unless I can't hear her, of course. Or if I don't want to.
Our training sessions almost never end because of Selective Hearing, either. It's usually because I steal the clicker and run off with it. Or sometimes I have a Puppy Moment. That's when I just sit there with a big smile, looking amazingly cute, but don't understand anything at all my human says to me. Actually, that almost sounds like another pawicap...