Bow-wow-wow!
It's the great watch dog.
I know by his honest bark,
Bow-wow-wow!
Says the great watch dog,
When he hears a foot in the dark.
Not a breath can stir
But he's up with a whir
And a big bow-wow gives he,
And with tail on end,
He'll the house defend
Far better than lock or key.
— Scotch Nursery Rhyme