Oestrus cycle in the ewe occurs every? by Sunday | Oct 18 | Animal Husbandry WAEC | 0 comments A. 7 – 11 days B. 12 – 16 days C. 17 – 21 days D. 22 – 26 days Correct Answer: Option C C. 17 – 21 days Users Also Read These:Exo-erythrocytic phase of the life cycle of malaria…The diagram above is an illustration of the life…If the oestrus cycle of a goat is 27 days, how many…The system in which a lamb is raised by another ewe…The female sex hormone that is responsible for…