Check out

   / terramaterofficial   for more of their amazing footage
True Facts Poster! https://ze-true-store.myshopify.com/
See how these are made:   / truefacts  

Terra Mater has created a wide array of amazing full length documentaries and they have a YouTube channel which you should check out and subscribe to!

   / terramaterofficial  
Almost all of the footage in this episode is from one of their programs called "Amazing Pigs" which was
directed by Matt Hamilton.

Piglet jaw images from:
Fraser, D., Thompson, B.K. Armed sibling rivalry among suckling piglets. Behav Ecol Sociobiol 29, 9–15 (1991). https://doi.org/10.1007/BF00164289

Pig Toilet miniature from the Linden Museum, added to
the Public Domain by Karl Heinrich.

Additional footage and media from Shutterstock.com
and Pond 5.com

Classical Music:
  / 5-audio-track-1