retching

So my 3 year old lady Boo just did this strange retching movement, like a cat coughing up a hairball. She was munching some hay at the same time as doing this so it wasn't like she was in distress. It was for maybe 10 seconds and she seems fine now. Immediately after, I let her out of the cage...

We were just about to leave the flat today when we heard Artemis making an odd sound. Look round and he's jerking his head forward and making a sound like someone trying to be sick. I know guineas can't actually be sick and it ends up in their lungs (heard from someone - please correct if...