I guess it would be any animal with black fur. Sometimes it would be entire species, other times just some members of a species. For example, rabbits like Buster can be black.
The Brain is black, I guess, because his family celebrates Kwanzaa. Aside from that, I don't know anything about the races of the characters in Arthur, except for Francine and her family, who are Jewish.
"I can’t believe someone would be hurt like that, just because they’re Black,” Buster says.
How exactly are they black in Arthur?
I guess it would be any animal with black fur. Sometimes it would be entire species, other times just some members of a species. For example, rabbits like Buster can be black.
The Brain is black, I guess, because his family celebrates Kwanzaa. Aside from that, I don't know anything about the races of the characters in Arthur, except for Francine and her family, who are Jewish.