Bluebell has seen the vets on numerous occassions reference dry sneezing and raspy breathing sounds. Although initially skeptical my vet is now pretty sure this is allergy related, teeth are fine and the lungs are clear. He also thought the noise might be some sort of larangyal issue although he wasn't sure what. He advised I just monitor Bluebell and see how he goes. He seems to have really good days then down days which I have been checking against the pollen count and it fits that he is at his worse when its high. I am guessing his immune system must be pretty low as I have had to treat him for mites and now where he is pretty inactive on his bad days he is developing what looks like the onset of sore hocks. I've also noticed some days his fur is stained as if he has been sitting in his urine so scald and fly strike are a worry as well. His appetite is healthy and some days you wouldn't know there was anthing wrong with him. I'm waiting on a call back from the vet to discuss trying piriton but is there anything else we could try? Would nebulising help?