There are a few reasons why some rabbit breeds are known for their white fur:
* Selective breeding: Humans have selectively bred rabbits for specific traits, including fur color. White fur is a popular feature for some breeds, like the Dutch rabbit or the Dutch dwarf rabbit.
* Albinism: Some rabbits are born with albinism, a genetic condition that prevents them from producing melanin, the pigment that gives color to fur, skin, and eyes. These rabbits are typically white with pink eyes.
* Color variations: Even within breeds, there can be variations in fur color. Some rabbits might have a dominant gene for white fur, which results in a higher chance of having white offspring.
It's important to remember that rabbits come in all sorts of colors and patterns, and white is just one of many!