Rose looked at the Doctor worried and bit her lip.
"But of course we have to get him to safety. If he got poisoned, its a good idea to get it out of his system and quick. And somewhere safe is better. Now move." Caitlyn said in her most authoritative tone...looking once more in the wrong direction but it gave Rose the needed strength to quit worrying right then, and move so that he didn't have to regenerate again. 
"Jack, I'll help you carry him, Caitlyn can stay out here until he's safe and I'll give Jack the breathing mask so that you can get her to the TARDIS safely. Cat...for goodness sake just stay here."
"Why would I go anywhere? Unless I'm suddenly attacked again, I'll just be right here." Caitlyn promised turning in the direction in which the dog thing had ran off to. Rose had the feeling that something would cause her cousin to stray but couldn't worry about it then taking one side of the Doctor and helping Jack get him to the TARDIS and to safety.