The buffalo were chased into town by a pride of lions, sparking excitement and caution.
The order will be seen as part of a political tussle in the country’s capital.
Emmerson Mnangagwa will retain his position as Justice Minister in addition to being vice president.
The new ministers are due to be sworn in at State House in Harare today.
It's alleged an attempt was made on the life of Emmerson Mnangagwa.
Zimbabwe President Robert Mugabe was speaking at the state funeral of party cadre Kotsho Dube.