Naked Science Forum
Life Sciences => Plant Sciences, Zoology & Evolution => Topic started by: Trevor Tibbits on 20/10/2010 10:30:03
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Trevor Tibbits asked the Naked Scientists:
Question: Why do dogs pretend to bury food, where is that behaviour stored?
Hi,
It is well-known that dogs pretend to bury their food by using their snouts to push imaginary soil over tasty items they want to get to later. What useful purpose could this behaviour have apart from endearing them to their owners? As this is observed in many breeds it must be instinctual, so where, physiologically, is this behaviour stored in the brain? Could OCD in humans have a similar basis?
Thanks for your excellent podcasts (http://www.thenakedscientists.com/HTML/podcasts/)!
Cheers,
Trev Tibbits
Perth, Western Australia
What do you think?
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Thats hard to say. Dogs do not bury there food for the same reason that squirrels do or why bird make food caches. Dogs do bury food to hide it from others in the pack. So it's a selfish act of squandering food not caching to survive through the season.