Ghost Of A Dog

How can that dog be barkin' in the backyard?
we ran over him years ago
how can that dog be runnin' by the back fence?
we ran over him years ago
ghost of a dog
barkin' in the backyard
how can that dog be scratchin' at the back door?
we ran over him years ago
how can that dog be lying under that shady tree
where we buried here years ago?
ghost of a dog
flyin' through the back yard