Lyrics:

I got a big black cat who sits in my back door
He catches every rat run across my floor
Now everybody wants to buy my kitty
Everybody wants to buy my kitty
Everybody wants to buy my kitty
I wouldn't sell that cat to save your soul

If it wasn't for that cat, I wouldn't know what I would do
Rats cutting up all of my clothes and shoes
Now everybody wants to buy my kitty
Everybody wants to buy my kitty
Everybody wants to buy my kitty
I wouldn't sell that cat to save your soul

I been had this old cat, now, for three, four years
Didn't nobody want him till I brought him here
Now everybody wants to buy my kitty
Everybody wants to buy my kitty
Everybody wants to buy my kitty
I wouldn't sell that cat to save your soul

(spoken: Catch a rat!)

Before I got that cat, rats had holes all in my walls
Since I brought her home you can't find no holes at all
Now everybody wants to buy my kitty
Everybody wants to buy my kitty
Everybody wants to buy my kitty
I wouldn't sell that cat to save your soul

You have seen a-lots of cats and you going to see a-lots more
I got one I carries everywhere I go
Now everybody wants to buy my kitty
Everybody wants to buy my kitty
Everybody wants to buy my kitty
I wouldn't sell that cat to save your soul

(spoken: Aw, play it now
Catch a rat!)