Why test party pills on animals . . .

. . .  when there are plenty of human guinea pigs willing to try them?

I accept the place of animals for testing drugs which have the potential for human good, but party pills don’t come into that category.

I wouldn’t be quite as blunt as Gravedodger, but if the pills have to be tested, it is very tempting to suggest that the idiots who buy and sell them be given the opportunity  rather than sacrificing innocent animals.