You know what's a good name for a red-haired guinea pig? Cinnamon Spice. And you know what's a good thing to do with said guinea pig? Let her play with a Boston Terrier.

So that's what YouTuber 'zoechick72' did, introducing Ms. Spice - the cuddliest of all the Spice Girls - to her pet pooch, Oscar.

But we're guessing Zoe wasn't expecting them to get on quite as well as they did, with Oscar licking - or "giving kisses" - to Cinnamon as she rolls about his feet.

It truly is utterly adorable. So adorable, in fact, that we're going to have to include it in our 'unlikely animal friendships' hall of fame - something you can check out for yourself below...

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  • Piglet and Rhodesian Ridgeback

  • Monkey and Dove

  • Orangutan Baby and Tiger Cub

  • Pitbull, Siamese cat and chicks

  • Macaque and the Kitten

  • Elephant and sheep

  • Owlet and the Greyhound

  • Lion, Tiger and Bear

  • Hippo and Goat

  • Iguana and cat