Do crayfish have to have another crayfish with them?

I recently got a crayfich and I need info on them.
Answers:
DO NOT GIVE ANOTHER ONE!! i had a lot of crawfish at the same time and they ate one of their own kind! do not do it! crawfish are crazy!

Though i did have a crawfish named Libby. i miss her A LOT. one time i had about 20 sumthin crawfish at the same time! their fun 2 watch butcha gotta know how to care for them.

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You do not NEED another crayfish with your current one, but it is a fact that the usually the more company a pet has, the stonger its will to love. Sometimes animals will not eat if they are lonely. I would get another crayfish instead of just having on, but you don't have to.

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He won't die, but you imagine how you feel alone in a tank.but i bet you would feel better if you at least had a buddie , right

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I had a crayfish once - I read that they are VERY territorial and are better off alone unless you have alot of room.

http://www.liveaquaria.com/product/prod_.

Thats a link to LiveAquaria.com - it's very informative (not necessarily towards your specific species unfortunately.). Good luck!