In the animal world there is really is such a thing as a free lunch! As warthogs graze the adult banded mongooses seize the chance of an easy meal by feeding off the hundred of ticks and parasites which infest the warthog's hide. Visit http://www.bbcearth.com for all the latest animal news and wildlife videos and watch more high quality videos on the new BBC Earth YouTube channel here:    / bbcearth  

This is a commercial channel from BBC Studios. Service & Feedback https://www.bbcstudios.com/contact/co...