ctulhu! Your plants are really starting to fill out, my friend! I am glad to see these ladies putting on some weight to begin to match their height! I don't have an answer to your qeustion as to the leaf issues. It doesn't appear to be a big issue at this point, being limited to the single leaf on each respective plant, so my guess is that it's exactly as you stated, the leaves were simply burned a bit by your cat's mishap.