bull
like a bull at a gate hastily and without thought.
like a bull in a china shop behaving recklessly and clumsily in a place or situation where you are likely to cause damage or injury.
a red rag to a bull: seered.
shoot the bull: see shoot the breeze atshoot.
take (or grab) the bull by the horns deal bravely and decisively with a difficult, dangerous, or unpleasant situation.
2000Andrew CalcuttBrit Cult The government has failed to take the bull by the horns, thereby granting 'hunt sabs' a new lease of life.