The collar is on what animal?
The collar is on the dog.
    src        edge_attr  dst
0     0   to the left of    3
1     0   to the left of    5
2     0   to the left of    4
3     1   to the left of    5
4     1   to the left of    4
5     1   to the left of    9
6     2   to the left of    4
7     2   to the left of    8
8     3               on    4
9     3   to the left of   11
10    3  to the right of    0
11    3   to the left of    8
12    4  to the right of   10
13    4  to the right of    1
14    4  to the right of   14
15    4  to the right of    0
16    4  to the right of    2
17    5  to the right of    0
18    5   to the left of   11
19    5  to the right of    1
20    5   to the left of    6
21    5   to the left of    7
22    6               on   11
23    6               of   11
24    6  to the right of    5
25    6  to the right of    7
26    6  to the right of    9
27    7  to the right of    9
28    7  to the right of    5
29    7   to the left of    6
30    8  to the right of   10
31    8   to the left of   11
32    8  to the right of    3
33    8  to the right of    2
34    8   to the left of   13
35    9  to the right of    1
36    9   to the left of   11
37    9   to the left of    7
38    9   to the left of    6
39   10   to the left of    4
40   10   to the left of    8
41   11  to the right of    3
42   11  to the right of    9
43   11  to the right of    5
44   11  to the right of    8
45   11  to the right of   12
46   11         watching    2
47   12               on    9
48   12   to the left of   11
49   13               of   11
50   13  to the right of    8
51   14   to the left of    4