Here is how the song goes:

Old McDonald had a farm, E-I-E-I-O,
And on his farm he had a cow, E-I-E-I-O,
With a “moo-moo” here and a “moo-moo” there,
Here a “moo” there a „moo”,
Everywhere a „moo-moo”,
Old McDonald had a farm, E-I-E-I-O.

Old McDonald had a farm, E-I-E-I-O,
And on his farm he had a pig, E-I-E-I-O,
With an “oink-oink” here and an “oink-oink” there,
Here an “oink” there an „oink”,
Everywhere an „oink-oink”,
Old McDonald had a farm, E-I-E-I-O.

Old McDonald had a farm, E-I-E-I-O,
And on his farm he had some ducks, E-I-E-I-O,
With a “quack-quack” here and a “quack-quack” there,
Here a “quack” there a „quack”,
Everywhere a „quack-quack”,
Old McDonald had a farm, E-I-E-I-O.

Old McDonald had a farm, E-I-E-I-O,
And on his farm he had a dog, E-I-E-I-O,
With a “woof-woof” here and a “woof-woof” there,
Here a “woof” there a „woof”,
Everywhere a „woof-woof”,
Old McDonald had a farm, E-I-E-I-O.

Old McDonald had a farm, E-I-E-I-O,
And on his farm he had a cat, E-I-E-I-O,
With a “meow-meow” here and a “meow-meow” there,
Here a “meow” there a „meow”,
Everywhere a „meow-meow”,
Old McDonald had a farm, E-I-E-I-O.

Old McDonald had a farm, E-I-E-I-O,
And on his farm he had a lion, E-I-E-I-O,
With a “rawr-rawr” here and a “rawr-rawr” there,
Here a “rawr” there a „rawr”,
Everywhere a „rawr-rawr”,
Old McDonald had a farm, E-I-E-I-O.