Poor Rosie and poor you, it's so worrying. We're off Saturday, and I think Harry is starting another bout of colitis. Very windy, very restless, which is usually a bad omen. Fortunately, I've got a dose of AB's from the vet as a standby, and will tell Mum and Dad to just keep him on a light diet while we're away, thank goodness my Mum doesn't mind cooking him chicken, rice & pasta. I hope you'll be able to get Rosie's dosage sorted, it suppose it'll be a question of trial and error till you hit the exact amount she needs to keep it under control. We're mad aren't we, they're more worry than kids, but we wouldn't be without them, would we?