From PsyHelp

PsyHelp is largely maintained by players. The accuracy of information posted here is rarely confirmed or denied by the creator of PsyPets, User:That Guy Ben, who enjoys watching people make grossly inaccurate assumptions about how the game works. That's not to say that there isn't a lot of very good and perfectly accurate information available here, just that there is no guarantee that all of the information is accurate.

Please keep this in mind when using this site.