Thanks for sharing that - I confess it gave me a laugh.
For future reference I use castoreum (synthetic or natural) at 1% dilution and civet (I only use synthetic) at 0.1% dilution: at those dilutions you can safely add some to a blend and see an enhancement in most cases and you are less likely to let loose a monster.
Also one thing I never do, even with the most abject of failures (and I still have those) is pour them down the sink. For one thing there may well be environmental rules against it, but for another you'd be amazed at how nice the bottle with all my failures in it smells after a year or so. In this case I might have hesitated to add the raging animal to the mix I must admit, but as a general rule it's sound.
Wishing you happier blending next time!