Is this a dog or a cat?
This is a dog.
    src        edge_attr  dst
0     0  to the right of    7
1     0  to the right of    1
2     0  to the right of    6
3     0  to the right of    5
4     1   to the left of    0
5     2  to the right of    7
6     2   to the left of    4
7     2  to the right of    6
8     2  to the right of    5
9     3  to the right of    5
10    3  to the right of    6
11    4  to the right of    2
12    5   to the left of    2
13    5   to the left of    0
14    5   to the left of    3
15    6   to the left of    3
16    6   to the left of    2
17    6          wearing    5
18    6   to the left of    0
19    7   to the left of    0
20    7   to the left of    2