Because I breed dogs and own purebred dogs that were purchased from a breeder I just have a hard time being referred to a "partner in crime," being accused of perpetuating genetic diseases and stomaching comments like "(a)s long as there are dogs dying in shelters, there is no such thing as a responsible breeder." Those things are in the PETA link I shared a few posts previously.
BUT back on topic, I am not aware of PETA being referred to as a supporter of AB 1634, at least not according to
AB 1634 Official Site - California Healthy Pets Act although you have to ask them to supply the entire list of supporters for you if you want it, they just have miniturized photocopies on the site.