From Life Noggin.

Dogs didn’t start out as our cuddly sidekicks, they were fierce, wild hunters. So how did they go from apex predators to emotional support superheroes like Krypto? Let’s dig into the strange, slobbery history of man’s best friend.

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𝐅𝐨𝐥𝐥𝐨𝐰 𝐭𝐡𝐞 𝐋𝐢𝐟𝐞 𝐍𝐨𝐠𝐠𝐢𝐧 𝐓𝐞𝐚𝐦!
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Director/Voice – Pat Graziosi: http://twitter.com/PatGraziosi
Executive Producer – Keith Comito: https://twitter.com/KeithComito
Animation by Robert Grisham
Written by Ashleen Knutsen

Sources for this edutainment video:
https://journals.plos.org/plosgenetics/article?id=10.1371/journal.pgen.1004016
https://www.sciencedirect.com/science/article/abs/pii/S0305440316000054?via%3Dihub
https://academic.oup.com/genetics/article/197/3/795/5935921?login=false
https://www.pnas.org/doi/full/10.1073/pnas.1820653116
https://www.frontiersin.org/journals/veterinary-science/articles/10.3389/fvets.2016.00047/full
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0123827