What kind of animal is the collar on, a dog or a cat?
The collar is on a cat.
    src        edge_attr  dst
0     1  to the right of    9
1     1  to the right of    6
2     1  to the right of   14
3     1  to the right of   13
4     2  to the right of   14
5     2  to the right of    6
6     4  to the right of   13
7     4  to the right of    6
8     6               on    9
9     6   to the left of    1
10    6   to the left of    2
11    6  to the right of   14
12    6   to the left of    4
13    7  to the right of    8
14    8   to the left of    7
15    9   to the left of    1
16    9  to the right of   14
17   13   to the left of    1
18   13   to the left of    4
19   13  to the right of   14
20   14   to the left of    6
21   14   to the left of    9
22   14   to the left of   13
23   14   to the left of    1
24   14   to the left of    2