(Jan 2018 update: Cats have been updated and there are now 7 more of them. Haven't looked at dogs again....And it's 7/29/2018 and I thought I'd update the dog inventory to show that I now have 22 dog jokers instead of the 16 dog jokers that I was showing on 9/17 (note the big caveat about cat and dog cartoon character jokers at the bottom). So with the Jan cat update of 7 and the July dog update of 6, there are at least 58 cat and dog jokers ).
This first joker is from a deck called Wild! by Peter Woods published by NewtsCards.com out of the UK (I think). It is part of a transformation deck so I think the suits are all embedded in the design. For instance, I see a space on the top of the lion's nose. I think there are three more jokers from that deck and somehow, they seem to have gotten separated in the re-organizing of my deck. This violates one of my principles that all pairs or trios of jokers should be kept together. I'll get on it. In the meantime, this lion is in the cat and dogs section.
There's some significance to Schrödinger's cat which is the subject of the next joker. I think I'll check in on Wikikpedia. " Schrödinger's cat is a thought experiment, sometimes described as a paradox, devised by Austrian physicist Erwin Schrödinger in 1935. Can the cat be simultaneously both alive and dead? It's an analogy for a state known as a quantum superposition..." OK, I'm done. But here's the joker in the cat section since i don't have a philosophy or Austrian section.