Are these animals all the same type?
Yes, all the animals are horses.
    src        edge_attr  dst
0     1  to the right of   28
1     1   to the left of   25
2     1  to the right of   29
3     1   to the left of   21
4     1   to the left of   15
..  ...              ...  ...
58   28  to the right of   27
59   29   to the left of    1
60   29  to the right of   27
61   29  to the right of   26
62   29           behind   28

[63 rows x 3 columns]