Being a dog, Bobby couldn't be buried in consecrated ground in the Kirkyard. Instead, he is buried under a triangular area of land just inside the Kirkyard gates; a little distance from the grave of Auld Jock.
Bobby slept faithfully on Old Jock's grave every night for fourteen years, regardless of the weather.
You can visit a statue of Bobby on George IV Bridge in Edinburgh. Which is near to the graveyard where old Jock is buried.