Can cats eat white chocolate?

Avoid
Not recommended; high fat/sugar and potential cocoa content make it unsuitable.

Quick notes

Sources

All pets (comparison)

Pet Safety Notes
Dog Avoid Lower methylxanthines than dark chocolate, but still not recommended due to fat/sugar load and possible cocoa contamination.
Cat Avoid Not recommended; high fat/sugar and potential cocoa content make it unsuitable.
Rabbit Avoid Not suitable for rabbits; high sugar/fat and processed ingredients are harmful.
Parrot Avoid Not recommended for parrots; chocolate products should not be offered.