2014 was Android's biggest ever year, with one billion handsets shipped around the world (Apple shipped 193 million and made more on app purchases). It has a big focus on growing that number and getting its phones into developing markets. So, it's done the logical thing and embraced the power of animals in advertising as part of its 'Be together. Not the same' campaign.
The ad features a bunch of inter-species friends. And the campaign also includes an ad made up of user generated footage showing people of the internet being themselves.