Here's why:
* "Cheeky" isn't a breed: It describes a dog's personality.
* Many breeds have black and white variations: Some breeds, like the Border Collie or the Dalmatian, are known for their black and white markings. Others, like the French Bulldog, can have black and white variations within the breed.
* Rarer color combinations exist: Within a breed, certain color combinations might be less common.
To determine if a black and white dog is rare, you need to tell me the specific breed!
Once you tell me the breed, I can research if black and white is a common or less common color combination for that breed.