11.—(1) It shall be the duty of the person in charge of an animal to ensure that the animal is provided with an adequate quantity of wholesome water as often as is necessary to prevent it suffering from thirst.
(2) It shall be the duty of the owner (or his duly authorised agent) of an animal which is kept in a market from one day to the next to ensure that the animal is provided with an adequate quantity of suitable food and with an adequate quantity of wholesome water—
(a)before 9 p.m. on the day on which the animal arrives at the market or, if it arrives at the market after 9 p.m., immediately on its arrival there; and
(b)thereafter at least once in each complete period of 12 hours (calculated from 9 p.m. on the day of its arrival at the market) during which the animal is kept in the market.