Hi My pup is 5 months old (a cavalier king charles) and when we took her to the vet for injections 2 months ago we asked the vet about her skull. Her skull is normal but towards the back, in the middle it goes up a bit, like a lump and then goes back down and then you have the spine. the vet said it was normal andit's fine, thing is before you could feel it, now you can see it too, is this normal??? I know its not a lump because it would move a little. Any one have the same with their dog???