You've Discovered an Oddity

A large synth wheel with an electric display and a button on the side.  When the button is pressed a random picture of an unknown creature out of eight total pictures appears followed by a distinct noise for each.

For descriptions of the creatures use the following

1. A duck
2. A cow
3. A chicken
4. A cat
5. A dog
6. A pig
7. A sheep
8. A horse