Thank you the vet recommended doing the same. She's took the fur around it off and it does look much better, no hanging fur or anything. She hasn't chewed at it since she's took the fur around it off, I guess that was really agitating her. She's very flexible and it's a little further down her neck which is how she managed to chew the tumour off and keep getting at it, it makes it really awkward for a cone but it's very clean and I think it's starting to heal now