Are all the animals the same type?
No, there are both giraffes and birds.
    src        edge_attr  dst
0     0      in front of   15
1     0   to the left of   20
2     0   to the left of   11
3     0   to the left of    3
4     0   to the left of   10
5     0   to the left of    9
6     1   to the left of    6
7     1   to the left of   14
8     2  to the right of   19
9     3  to the right of    9
10    3  to the right of   11
11    3  to the right of   16
12    3   to the left of   17
13    3  to the right of   20
14    3  to the right of    0
15    4  to the right of   15
16    5  to the right of   14
17    6  to the right of   16
18    6   to the left of   17
19    6  to the right of    1
20    7   to the left of   10
21    7   to the left of    9
22    9   to the left of    3
23    9  to the right of    0
24    9  to the right of    7
25    9  to the right of   16
26    9  to the right of   11
27    9   to the left of   17
28   10  to the right of    7
29   10  to the right of   16
30   10  to the right of   11
31   10  to the right of    0
32   11  to the right of   16
33   11   to the left of    3
34   11   to the left of    9
35   11   to the left of   10
36   11  to the right of    0
37   12   to the left of   13
38   13  to the right of   12
39   14  to the right of    1
40   14   to the left of    5
41   15           behind    0
42   15   to the left of    4
43   16   to the left of   20
44   16   to the left of    6
45   16   to the left of   11
46   16   to the left of   10
47   16   to the left of    9
48   16   to the left of    3
49   17  to the right of    3
50   17  to the right of    9
51   17  to the right of    6
52   17  to the right of   20
53   19   to the left of    2
54   20   to the left of    3
55   20   to the left of   17
56   20  to the right of   16
57   20  to the right of    0