[HiTech RedNeck]

but what about horsy doses?

[seeker41]

If I'm not mistaken dosage is by body weight.

[lelio]

With my human dose = sunburnt in 10 minutes a horsey dose guarantees instant death within 2 minutes. So pray for a cloudy day (which is what the terrorists will need to spread Anthrax in the air, apparently sunlight kills it off).