I'm considering shrinking the map to 1 square mile and making it a dingo roleplay, with an extra option for cat people to make either an Arabian leopard or a clouded leopard.
Dholes aren't really going to work in this game unless I make presets for literally every single person who makes a dhole. If I use the Indian dhole as a reference (since the Indian dhole is doable on Feral-Heart, due to its simple markings) there would only be 2 markings for the head, 1 for the body, and 1 for the tail. Colors range from red, to brown, to blonde-ish. Not much variety at all, really. Compare that to the dingo's 4 head markings, 3 body markings, and 1 tail marking. And if I do decide to do dingos as the only canines, I can always bump that up to 6 head markings, 5 body markings, and 2 tail markings with the references I have. Then there's always the "no markings" option, which works for a dingo. They have the same color pallet as dholes, but with more marking variety.
Clouded leopards have proven difficult to make markings for. I won't even attempt that again, haha.