I’ve enjoyed this series so far. I liked this dog in particular:

Also in this episode, during the cooperating elephants feature, there was a song that I recognised. It drove me mad trying to remember what it was. Finally something stirred in my brain: it was something to do with an Apple advertisement. Much later I realised it was from the ipad2 video. Bloody Apple, finding yet another way to drive me mad. Anyway, this is the song: