- Oh, you can't keep a good dog down.
- No, sir!
- No, you can't keep a good dog down.

7 seconds sound clip from the All Dogs Go to Heaven (1989) movie soundboard.

You can hear this line at 00:06:05.365 in the Blu-ray version of the movie.

Quote context

[...]

- Things are tough, but we carry on.

- Could you spare a couple of bones for old times' sake?

- Why settle for a couple of bones when you can have the whole bake?

- Hey, Charlie! Charlie, look, you hit the jackpot! That-a boy, Charlie. I'm proud of you.

- Charlie, tell them!

- Oh, you can't keep a good dog down.

- No, sir!

- No, you can't keep a good dog down.

- I've seen pain and hurt.

- That's right.

- I've eaten dirt.

- That's true.

- It's hard to buy, but even I've been jilted by a skirt.

- He lies.

- Look how I'm still around, 'cause you can't keep a good dog down.

- You can't keep a good dog down.

- No, you can't. No, no, no. You can't keep a good dog down.

- Preach it, brother!

[...]