You may get more submits if people can submit from more than just those three pet Sims, as there are lots of pet Sims out there
The reason I chose these three petsims is because I am familiar with them, their rules, and itâs easier to curate content I am somewhat familiar with. I might in the future include a âother petsimâ tag, however I am wary of this due to having to check ToS of each site submitted. While I donât know of any petsites that discourages sharing art properly credited (free adverts!),You may also notice that there havenât been many submissions at all from the chosen sites. In fact, I am the sole submitter? And FR is HUGE, so itâs not like all three sites I chose are tiny :P  In short, I donât think your suggestion is bad, per se, but I hesitate to follow it for reasons above, and I donât think that the lack of a plethora of sites one can submit from is the problem. Thanks though!