I have found a lump on my 13 year old lab x ESS. It is big, sudden onset and centre of his throat, quite high under his jaw. Very hard and immovable. Vets app. Monday - I know the lump sounds bad and want to see my 'own vet' but could take him sooner if you think I should (to see someone else). Even negative info needed, i need to stop myself google-ing. Thanks so much