It took google to find out what he was...A Moon Jellyfish. I hadn't seen one before. I'm used to Blue Bottles or Stinging Nettles. This guy has a flower shape on his head, was purple and had thick brown tentacles. Very Impressive.
I got a new foster too. He's a very sweet, very mis-marked Bostone Terrier. He likes the kids, the kitties and seems fine with my pups, through the crate...I don't rush intros. He is such a joy afetr the last 2. :)