Do the zombies need to sleep in The Walking Dead dvd?

We love The Walking Dead dvd dvd so much that we wonder if the zombies need to sleep.I can share some anwsers for you guys.And there are a lot of hot TV series dvd for you to watch,such as Homeland dvd,Supernatural dvd ,True Blood dvd,Disney dvd and The Walking Dead dvd

----Source:http://www.idvdset.com/products/The-Walking-Dead-Seasons-1-2-DVD-Box-Set-DVDS-2907.html


We can see so many zombies in The Walking Dead.And we wonder if they need to sleep.In the TV series,they walk around in the city and sometimes they was walking very slowly even wating to smell.

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