I have noticed that Jerry , and to a lesser exrtent Gizzy have what feels like scar tissue on the underside of their necks. It doesnt seem to hurt them at all , and its not swollen. They dont mind their necks being touched and I was wondering if either of their previous Meowmys can shed some light on what it might be? They are off to the vets later this week for a worming and a quick check before neutering so I shall get him to have a look too.