This ban affects dog food that contains kangaroo, and affects states outside of California too:

https://www.royalcanin.com/products/royal-canin-veterinary-d...

> This product cannot be shipped to the state of California due to current California state laws. Additionally, this product may not be available to purchase from Royal Canin directly if you are located in Nevada, parts of Utah, Arizona, Hawaii, or parts of Oregon because your order may be fulfilled from California