Dogs are still #1 for me but-

This is damn cute.

source -> http://www.buzzfeed.com/mjs538/baby-polar-bear-plays-in-the-snow-for-the-first-ti via http://www.skandinaviskdyrepark.dk/index.dsp?area=389

Earlier Polar Bear link -> http://www.dannyfinnegan.com/2010/12/if-polar-bears-wouldnt-eat-people-id.html