Is their such thing as a black and white mouse?

There isn't a specific breed of mouse that is black and white, but there are a few possibilities:

* Piebald Mice: These mice have patches of white fur on a darker background. The background color can be black, brown, or grey, resulting in a black and white appearance.

* Dutch Mice: These mice have a white band around their head, resembling a Dutch cap, with the rest of their body being a darker color, often black.

* Other Color Variations: Mice can have a wide range of color variations, including black, white, brown, grey, and combinations thereof. It's possible for a mouse to have a black and white coat through a combination of these colors.

However, a completely black and white mouse with distinct, even coloration like a panda is not a recognized breed.

Keep in mind that color variations in mice are mostly due to genetics. Some colors are more common than others, and breeding can lead to specific combinations.