Here's "Blue" they do it on their first album:

Old Blue
performed by Ian and Sylvia

I had a dog and his name was blue
I had a dog and his name was blue
I had a dog and his name was blue
Betcha five dollars he's a good 'un too

Here Blue, you good dog you

Shouldered my gun and I tooted my horn
Gonna find a possum in the new ground corn
Old Blue barked and I went to see
Cornered a possum up in a tree

Old Blue died and he died so hard
Shook the ground in my backyard
Dug his grave with a silver spade
Lowered him down with links of chain

Every link I did call his name
Here Blue, you good dog you
Here Blue, I'm a-coming there too