Little 9 month old kitty (just lost his brother, sadly, see thread from last week), has got a floppy ear. I noticed it today, and it must have happened last night, as I would have noticed it otherwise. Right ear fine, left ear - the top is just completely floppy - no obvious signs of injury, don't think it hurts or anything.
What could have happened - ? Does it matter - will it affect his hearing?
Thanks.