To sound exactly as the original version, you may use the "half-step down" tunning.
G* Bm* D
e|--0--7---2-|
B|--3--7---3-|
G|--4--7---2-|
D|--5--9---0-|
A|--5--9---0-|
E|--x--x---x-|
Intro: G*
G* Bm*
Dog of height in the trees
Em
Won't you come down doggy
Such a sweet doggy
C
I brought you your dinner
Am G*
My doggy i miss you kissing from my palm
Am G*
I remember when i first got you doggy
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D G
But you lay there so still doggy
D
You lay there
G
So still
Dog who fell to the ground
Twisted your neck doggy
Don't look right doggy
The bet came with sutures
He said Dave
Hay the doctor cannot save you dog
But I remember when I first got you dog
You lay there so still dog
You lay there so still
Dog of depth in the dirt
They buried you deep doggy
You?re the best doggy
My friend has a doggy
She's real nice dog
I wish you could chase her round my yard
I remember when I first got you dog
But you lay there so still doggy
You lay there so still