Which kind of animal is playing?
The animal is a dog.
    src        edge_attr  dst
0     0  to the right of    3
1     0   to the left of   12
2     0  to the right of   11
3     0   to the left of    8
4     2   to the left of   15
5     3   to the left of    0
6     3  to the right of   11
7     5   to the left of   12
8     7      standing on    4
9     7         smelling    2
10    7   to the left of   15
11    8  to the right of    0
12    8  to the right of   11
13    8  to the right of   10
14    9   to the left of   16
15    9   to the left of   13
16   10   to the left of    8
17   10   to the left of   13
18   10   to the left of   14
19   10   to the left of   12
20   11   to the left of   12
21   11   to the left of    0
22   11   to the left of    8
23   11   to the left of    3
24   12   to the left of   15
25   12  to the right of    0
26   12  to the right of    5
27   12  to the right of   10
28   12  to the right of   11
29   13   to the left of   15
30   13  to the right of    9
31   13  to the right of   16
32   13  to the right of   10
33   14  to the right of   10
34   15  to the right of    7
35   15  to the right of   12
36   15  to the right of   13
37   15  to the right of   16
38   15  to the right of    2
39   16  to the right of    9
40   16   to the left of   15
41   16   to the left of   13