Hi all, I'm sure this (or something similar) has probably been covered before, but what can I say - I'm the typical stressed Berner mum! My 5 month old pup Herbie seems to have these weird "episodes" every few nights where he'll pant like crazy (even though the air con is very cold and we have cool tiles). He also gets quite restless, moving between rooms and changing positions a lot... he'll come up to you for affection and then bounce away just as quickly (all while panting furiously). He can get a little manic during these "episodes" - fervently chewing, growling or jumping up on the furniture. Because of his age I've been putting it down to teething but lately it seems more pronounced. I assumed a lot of the panting was a pain response but I'm also freaked out that it could be other problems (tonight I took him out for a short walk to burn off some energy and when we got back inside one of his eyes seemed very red around the iris and into the bottom lid?). I've checked for symptoms of bloat and I'm vigilant about limiting full on exercise 1hr before and after meals - no distended belly and he's fully up to date with worming / shots. Anyone have any ideas?