Maia really likes animals. Mostly dogs (because that's what we have, and that's what my parents have) but she's also very interested in the ducks & geese when walk by the lake. So I'm guessing it's just animals in general.
This is her laughing at Nikki playing fetch. The video is kind of shoddy because it's just my Iphone, and I'm throwing a toy with my other hand, but it's still a pretty good representation of how much she loves to play with Nikki. She also gave Nikki hugs and kisses today. She hasn't even done that with her daddy yet!