Does the fur seem to be black?
No, the fur is white.
    src        edge_attr  dst
0     0    surrounded by   15
1     0            above   15
2     1  to the right of   17
3     1  to the right of   16
4     2  to the right of    7
5     2   to the left of   10
6     7   to the left of    2
7     7   to the left of   11
8     8   on the side of   15
9    10  to the right of    2
10   10  to the right of   11
11   11  to the right of    7
12   11   to the left of   10
13   15      surrounding    0
14   16   to the left of    1
15   16  to the right of   17
16   17   to the left of   16
17   17   to the left of    1