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