I really like the presence of the heart to signify compassion. I would like a little more color to the design and possiboy a little thinner dog shadow.
I like all the elements you have included in #18. Which is why I bumped #15 down to the end. Thanks for the thinner dog. I especially like the way the cat's tail wraps around the Y in #11. Could you do that with #18, but possibly place the tail a little lower on the back look more anatomically correct. Thanks!
Thanks for the nice comments and the feedback/suggestions. On #20 it probably still needs a slight adjustment around the tail/overlap on letters/shadow. The overlap shadows can be a bit tricky, so if it wins, i will spend the time to tighten it up a bit more.