I took Ziggy to the vet just before Xmas, and pointed out this lump on Ziggy's leg, which still had hair on then (I cut the hair back since for a better look). The vet said it could be a tumour but removing it could be tricky as there isn't much spare skin where it is. It's just under the skin and attached to the skin only. It seems to me it's bigger now, and Ziggy's always fussing at it. I've been keeping it covered with a loose tube (adapted stop pad protector) and putting sudocrem on for several days at a time which reduces the redness - but as soon as she has access to it, it's back to licking and chewing at it. I know it's a job for the vet, and we're going back there - just wondering if anyone else had had this sort of thing, and what happened.