Val I think The lad is the Inuit and the girlie is the Mal
so when you first brought him home you enclosed him? in an area? and he then got out of that and was rewarded and then he had company all night then you isolated him in a crate after he had learnt there was other options and the response was anxiety yes?he has been taught to be anxious and it is now out of his control - that with lack of training and poor socialisation means you have one very frustrated under stimulated insecure pup