Explanation

(a) Effects of each of the restraining methods on the animal; 

• The animal cannot move its head/mouth or will not be able to move its head or mouth
• The animal will move only in the direction of the rope or chain
• The head and body of the animal are not free and cannot move
• The animal will not be able to walk fast or freely

(b)(i) When each restraining order is required;

• During drenching/inspection of animals treatment. 
• During change of station or pen/ change of direction.
• During treatment or drug injection or routine vaccination / slaughtering / drenching.
• In the market or farm where movement of the animal is to be restricted.

(ii) A bull restricted as shown or illustrated by diagram Il will take instruction from the herdsman for fear of tearing its septum ( nose)
(iii) The method most suitable for drenching an animal is illustrated by diagram ll.

(c) It is necessary to restrain animals to prevent injury to the handler | herdsman; for easy operation, e.g. treatment; in order to tame or calm wild ones; to control animal movement, grazing e.t.c.

(d) If the animal is to receive 50 ml streptomycin a week, the animal will complete a bottle of 250 ml streptomycin in \(\frac{250}{50}\) weeks = 5 weeks

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