hi could anyone tell me if dog's get dioreah when they are teething?

Puppies can be generally off-colour when they are teething, but I wouldn't think Dire Rear :D (I can't spell it either) is necessarily due to teething.

I think there is a danger in assuming that dogs get dire rear with teething just as there is with saying babies do.

None of my dogs have had any change in their bowel movements whilst teething and neither have any of the babies that I have looked after, including my own!

Ditto. Although I do recall a certain blotchiness. In the babies though. Not the dogs.