Are there cats or dogs that are white?
Yes, the cat is white.
    src        edge_attr  dst
0     0  to the right of    7
1     0  to the right of    1
2     0   to the left of    5
3     1   to the left of    0
4     1   to the left of    5
5     2  to the right of    4
6     2   to the left of    5
7     3   to the left of    6
8     4  to the right of    7
9     4   to the left of    2
10    4   to the left of    5
11    5  to the right of    4
12    5  to the right of    2
13    5  to the right of    1
14    5  to the right of    0
15    6  to the right of    8
16    6  to the right of    3
17    7   to the left of    4
18    7   to the left of    0
19    8   to the left of    6
20   12               on   10
21   12         lying on    6