Hey, thanks for particpating Love them. I like the darker one better, it fits a bit better with my site (although happy to change the site too). It would be good to see it in ridiculously bright colours just to see how it looks (see first ranked entry today). I like the fox bubble. I have to get a balance between cute (not good) and evil (not good either). IIt's not the animals's fault that they are feral, so I don't like demonising animals, but nor do I what really cute ones. I this the bubble form is close to the mark.
I like the font and the upright nature of the design.
I was thinking something in the bubble might work well - but this is a little bit too cartoonish. The bubble could be a fox or cat, but the eyes turn it definately into a cat. I have enough problems with cat lovers (eg the Savannah cat debate that raged on the blog and media).