I'm afraid we can't give them up.
3 seconds sound clip from the 101 Dalmatians (1961) movie soundboard.
You can hear this line at 00:20:10 in the Blu-ray version of the movie.
Quote context
[...]
- How marvelous. How marvelous, how perfectly... Ugh!
- Oh, the devil take it. They're mongrels, no spots! No spots at all. What a horrid little white rat.
- They're not mongrels! They'll get their spots. Just wait and see.
- That's right. They'll have their spots in a few weeks.
- Oh, well, in that case I'll take them all. The whole litter. Just name your price, dear.
- I'm afraid we can't give them up.
- Poor Perdita, she'd be heartbroken.
- You can't possibly afford to keep them. You can scarcely afford to feed yourselves.
- Yes, I know. I know! Roger's... Roger's songs!
[...]