Thank you for your good wishes, Harry is being very chilled at the minute, bit morose, but ok. After a week of no exercise, I am not so sure 
moose, how do you feel today?
Sallybear - hope Toby is ok?
Thanks Kitty, bloody glass. I won't mention the Dpony, who puts anything that we spend on the dogs into small change (broken elbow, big bill). Shame, as that route is a lovely route too.
moose - I really need some advice please!! Hector has started growling and I am not sure how to handle it as Harry has never done this. The first time was last night, he growled to warn me, but I had picked him up when he was sleepy. I had to pick him up, to go home from DSIL's, and collect Harry from the vet. I am aware he was just cross at being disturbed, if we had been at home I would have left him be to settle, so I ignored.
Today, at the vet to have his last injection. He let the vet examine him all over, weigh him, ears, eyes, belly etc. Again, he wanted to settle to go to sleep then, he was warm and cuddling me. This time, he growled twice, then snapped at the vet. The vet ruled out any medical issues and suggested crating him if he did this at home or at least ignoring him/not give attention. I understand that he is communicating his displeasure, but twice in 24 hours and I really don't want this to escalate? He's super, but highly intelligent and will be more challenging than Harry.
Do I 'manage' this, or use positive reinforcement in some way? He has to be handled on occasion/emergency. Also, two new environments and maybe overstimulated?
Help!!