Contacting a government agency should be your first plan of action, you should never attempt to clean up organic waste on your own.
A Bull Kicking Up Dirt
A very specific type of person needs to hear this, if you’re in front of a bull and it starts kicking up dirt, this is a natural indicator that your presence is unwanted, and the bull is going to try and eradicate your presence unless you do something about it yourself, and fast. Kicking up dirt is an indicator to invasive creatures that the bull is, in fact, aggressive and it does not want to be around you.