Unethical?
Irish greyhound racing authorities have banned trainers from giving
dogs the anti-impotence drug Viagra in case it is used to boost their
performance on the track..." and "... Viagra could be used to raise
the dogs' blood pressure and therefore heart rate, making them run
faster in the early stages of a race."
If Viagra really does offer an advantage to these dogs, wouldn't the
whole plan backfire? I mean, come on, it'd be really easy to spot
which one was going to be the winner, wouldn't it? ".. and it looks
like the winner is going to be Rover, by a nose... wait, that's not
his nose..."