Charlie our 7 month old Border Collie 'Pup' still insists on biting us. Not in a nasty way, but in his sort of playful way. At what point do we expect this behaviour to stop, as we are somewhat bitten to pieces already and are wondering if it will ever stop! I can no longer blame this on teething as he has all his teeth now. ( bloody sharp an all! ).

Any ideas?

Thanks.