What kind of animal is it?
The animal is a cat.
    src        edge_attr  dst
0     0  to the right of    3
1     0  to the right of   20
2     1   to the left of   21
3     1  to the right of   20
4     2  to the right of   17
5     3   to the left of   20
6     3   to the left of   14
7     3   to the left of    0
8     3   to the left of    9
9     3   to the left of   11
10    4  to the right of   16
11    9   to the left of   21
12    9  to the right of    3
13    9  to the right of   20
14    9   to the left of   15
15   11   to the left of   21
16   11  to the right of   20
17   11   to the left of   15
18   11  to the right of    3
19   13   to the left of   14
20   13   to the left of   17
21   14  to the right of    3
22   14   to the left of   15
23   14  to the right of   20
24   14   to the left of   21
25   14  to the right of   13
26   15  to the right of   14
27   15  to the right of   11
28   15  to the right of   18
29   15  to the right of    9
30   16   to the left of    4
31   17   to the left of    2
32   17  to the right of   13
33   18   to the left of   21
34   18   to the left of   15
35   18  to the right of   20
36   20   to the left of    0
37   20   to the left of   14
38   20   to the left of   11
39   20   to the left of    9
40   20   to the left of    1
41   20  to the right of    3
42   20   to the left of   18
43   21  to the right of   14
44   21  to the right of   18
45   21  to the right of    9
46   21  to the right of   11
47   21  to the right of    1