Are these animals all of the same species?
No, there are both sheep and dogs.
     src        edge_attr  dst
0      0   to the left of   12
1      0   to the left of    1
2      0  to the right of   13
3      1  walking next to   11
4      1             near   11
..   ...              ...  ...
111   28   to the left of    5
112   28  to the right of   17
113   28   to the left of    6
114   28   to the left of   27
115   28   to the left of   26

[116 rows x 3 columns]