My 1 1/2 year old husky Kodi really likes socks too. He doesn't eat them or anything but just likes to steal things and run away with it. he knows hes not supposed to have them so he tries to take them when i'm not looking. He really only does this when he wants to play but thats almost all the time. Also wash clothes, stuffed animals, plastic things, anything soft but he usually drops it when you tell him too.