Hi all, hope I'm in the right place. I just noticed this on my boys gums, is this in need of a trip to the vets? I hope it's nothing serious... I am now convinced it's a tumour after consulting Dr. Google (stupid I know). It isn't bleeding and he is still eating normally, doesn't seem to be bothering him in any way. He's only just over 4 so not an old boy by any means. Tia x