Cats, Dogs and a 20 Million Year Rivalry

This video looks into the competition that ensued between canids and felines 20 million years ago in North America.

If I have used artwork that belongs to you but have neglected to credit you then please contact me so that I can add a credit.

If you are interested in supporting me with donations: https://www.patreon.com/MothLightMedia/posts

Sources:
https://www.smithsonianmag.com..../smart-news/ancient-
https://science.sciencemag.org..../content/306/5693/10
https://www.ncbi.nlm.nih.gov/pubmed/16213754