Animal welfare organisations have criticised Britney Spears' plans to appear on stage with big cats.
The singer is reported to be planning to perform with four cheetahs on stage at the MTV Music Video Awards.
But the RSPCA is concerned that the noise levels at the show may be too much for the animals' sensitive hearing.
A spokesman said: "Our main concern would be the noise levels at the show. Cats have keen senses of sound and react to different levels."
