ANIMAL INTELLIGENCE. 



6i 



Total times surely and possibly seen, 



81 



Total times surely and possibly seen. 



Another corroborative, though not very valuable, experiment 

 was the following : Dog 3 had been taught for the purpose of 

 another experiment to jump up on a box and beg when I held a 

 piece of meat above the box. I then caused him to do this no 

 times (within two days) in the presence of i. Although i saw 

 him at least 20 % of the times (3 was always fed each time he 

 jumped on the box), he never tried to imitate him. 



It seems sure from these experiments that the animals were 

 unable to form an association leading to an act from having 

 seen the other animal, or animals, perform the act in a certain 



'The back of the pen adjoined the elevator shaft, being separated from it 

 by a partition 33 inches high. No. 2 heard the elevator coming up and put his 

 paws up on the top of this partition so as to look over. In so doing he knocked 

 the fastening of the cord at that end and opened the door. He did not turn to 

 come out, and I shut the door again. 



