Case No. 5 No. 46. 



The same sheep as in Case No. 4 was again fed the next day 2J 

 pounds at 9 : 20 a. m. and was very sick by 9 : 30 a. m. She was breath- 

 ing through the open mouth, with frequent twitching movements of 

 the muscles of the neck, wrinkling movements of the lips and a chewing 

 movement of the jaws. At 9 : 45 a. m. she was down on her side with 

 spasms most of the time until 9 : 50 a. m., when she began to regurgitate 



Figure 8. Sheep down in convulsions, Arrow-Grass poisoning. 



Figure 9. Sheep dying from Arrow-Grass poisoning. 



food which passed out both through the mouth and nostrils. Death 

 occurred at 9 : 55 a. m., thirty-five minutes after she was fed. 



Autopsy (by Dr. R. C. Louck) : Slight congestion of fourth stomach, 

 large intestine congested ; small hemorrhages* on ventricles ; all other 

 organs apparently normal. 



Case No. 6 No. 29. 



A yearling lamb weighing 80 pounds was fed three-fourths of a 



