Seriously though, this leaves us with the following species being possible:
- Marbled cat (Pardofelis marmorata) (None kept in Europe so very unlikely)
- Bay cat (Catopuma badia) (None kept in Europe so very unlikely)
- Asian golden cat (Catopuma temminckii) (5 collections in Europe, 1 in the UK (Belfast). South East Asian subspecies kept so a possible species for Islands however no plans have been submitted to the council for an exhbit for them so unsure)
- African golden cat (Caracal aurata) (None kept in Europe so very unlikely)
- Kodkod (Leopardus guigna) (None kept in Europe so very unlikely)
- Andean mountain cat (Leopardus jacobita) (None kept in Europe so very unlikely)
- Iberian lynx (Lynx pardinus) (4 collections in Europe, all in Iberia. Unlikely but who knows?)
- Fishing cat (Prionailurus viverrinus) (45 collections in Europe, 10 in the UK. Would fit with Islands but the exhibit doesn't seem suitable for them)
- Sunda leopard cat (Prionailurus javanensis) (Never even kept in Europe, effectivley impossible)
- Flat-headed cat (Prionailurus planiceps) (None kept in Europe so very unlikely)
- Rusty-spotted cat (Prionailurus rubiginosus) (14 collections in Europe, 5 in the UK. Would be very big enclosure for them but who knows.)
- Pallas's cat (Otocolobus manul) (38 collections in Europe, 6 in the UK. The most likely in my opinion)
- Sand cat (Felis margarita) (26 collections in Europe, 1 in the UK. The exhibit does not seem suitable at all for these)
- African wildcat (Felis lybica) (None kept in Europe so very unlikely)
- Chinese mountain cat (Felis bieti) (None kept in Europe so very unlikely)
I think Pallas's cat is definitley the most likely choice. I would put Asian golden cats in a far below second. Who knows, maybe we will be surprised with some Iberian lynx? My bets are still on Pallas's cat as they have been since the beginning.