THIS Is How Hamsters Fit So Much Food Inside Their Cheeks! | Pets: Wild At Heart | BBC Earth

This hamster can fit up to 20% of his own body mass in his cheek pouches - but how will he fit through his tunnel? Subscribe: #HamsterCheeks #SyrianHamster #BBCEarth Watch more: Planet Earth Blue Planet Planet Earth II Planet Dinosaur Pets: Wild At Heart We may think of our pets like another member of the family - but they exist in a secret world that we would hardly recognise. In this series new filming techniques reveal our pets' wild behaviour and natural abilities. Using the latest filming techniques, from spycams to thermal imaging and moving x-rays, this series reveals why just a small select group of animals have the perfect characteristics to become human companions. The first episode shows how our pets use play to get in touch with their wild side, while the second episode shows how our pets ma