Hi Shelby as got to 10cm so it time to chip him, I am really worried about doing this but i want it doing in case he gets lost or stolen, I rung the vet the receptionist want to talk to the vet to c if he needs a wiff of gas to stop him pulling his legs in this is freeking me out is it safe to do this! I know to make sure they seal the wound but do not no it it normal to knock them out any advice is appreciated .