Scooter is Now Dead

Scooter is now dead.he got out at night once and he came back in the morning but at lunch time when I came back home from the shops he was dead at the front door everyone was crying And the next day we found out that he did not get his vaccinations so if he went out and sniffed another dogs pee he would die so now that is the bad news so sad he was only 3 moths old