I would email the CEO and BOD, asking them if they would please identify the "experts in the field of animal sheltering" who "recommend euthanasia of all cats in the shelter who are not protected", except that I never get answers to reasonable questions, just more work to do on my defense against the SPCA, which seems to think that the way to "get rid of" a problem like sick cats and dogs or awkward questions is to bury them.
Please name these "experts", SPCA, and please provide a link to the information these "experts" can provide that supports mass killing as a humane and effective solution.
I guess the painting party wasn't a success.