Siku, the adorable Danish polar bear

Polar bear cub "Siku" meaning 'Sea ice' in Greenlandic was born only a month ago but has had to be taken into care at the Scandinavian Wildlife Park in Denmark, after his mother failed to produce enough milk. This cute polar cub is blind and deaf, but suckles instinctively, making adorable squeaking noises as he slurps his milk.

Not surprisingly, the little guy already has his own Facebook page full of videos and updates, so if you need a further fix, be sure to drop in.