Christiaan Blignaut, [09 Jul 2022 at 11:24:20]: A question on parasite control... What is the most effective drug and practical method for treating Haemonchus in sable? What is the best treatment option in impala? Taking into consideration that they are very skittish and not being fed, but they do drink from a crib? Hendrik Hansen, [10 Jul 2022 at 06:22:13]: Sable - Use actives Derquantel or Praziquantel. Sable are easily treatable in feed or in water - they are not difficult in taking feed once used to feeding. Impala - same actives, but much more difficult as they do not take feed or water daily. Get them used to feed and then treat. They drink very irregularly and smell drugs in water and might not drink.