Thank you for the new entries! I appreciate your work - it is great and very professional and sophisticated. I definitely would use your logo if we could keep it in green, but it just doesn't work with the color scheme on our site. #46 is still my favorite of all of the ones you have done. As you can tell, your design and the 1st place ranked design are very opposite, but they are both so excellent - that is why it is hard to choose. I am still trying to decide what feel I want to go with. I will send you the link to a screenshot of my site with both logos up there, so you can see.
http://s19.postimage.org/ha8jsfl43/leaf_ypaw_and_sushi_paw_screenshots.png and
http://s19.postimage.org/d528k9cpv/circle_paw_1.png So, that can give you a better idea...