I have a tortoise, Franklin, who sneezes from time to time. Not often at all, but I just notice it now and then. Today, he sneezed..and some berry pink-coloured liquid sprayed out of his nose or mouth. This is the first time I've seen this, although I may just not have paid attention before.
I fed him purple kale yesterday and today, so I'm thinking the pinkish colour of the liquid was maybe due to the kale? I don't know. Humans sneeze...is it also normal that torts sneeze and have things flying out of their nostrils?
There was an episode where he got lost in the garden for 1 week back in April, and it was a bit chilly. I don't think he caught a cold - He certainly doesn't act like he has RI. He's super active and eating lots.