In my relatively inexperienced opinion, I would suggest the trip to Wendy's or back to the seller for an exchange. Once a bull exhibits that behavior he is a real danger to anyone in the pasture at any time. Sure all bulls should be watched but no sense having a lighted stick of dynamite in the pasture with you.

I would also be afraid that bad trait might be passed on since I see the docile traits being passed on genetically.

jmho. And better to make the decision now than later in an ambulance.

Jim at Dawn