Piebald
They are called White-Spotted Brown spiders
tobiano as the colour of a horse is brown with quite large white spots or white with brown spot's and can show on any breed of horse
If you have ever heard of the show called Charlie Brown, Snoopy Brown is his dog. He is white with yellow spots.
Dalmatians usually have black spots. According to breed standards, they can also have brown spots, but this is very rare.
A garden orb weaver probably
these dogs are medium sized and they are white with what looks like a large smudge of black and brown spots.
a gopher
yes but mine has black zeros on it*<=-)
genetic drift
A Dalmatian has black spots and white skin
Basset hounds are white with brown and black spots.
white with black or brown spots