Indestructible chew for dogs

[Boto]

I have a dog who is a very powerful chewer. He likes to take a toy out with him for walks so I need something that is longer rather than round. He did have a stick shaped toy which lasted for quite a few years but has finally been demolished and I can't find another the same, nor can I remember the make. The black King Kong soumds as if it would be strong enough but is the wrong shape. Does anyone know of a virtually indestructible toy? Many thanks.

[woofgang]

Nylabone! a huge one. something like this
http://www.justthedog.co.uk/nylabone-big-chew-for-big-dogs.html
but the biggest one you can find that he could carry comfortably

[Robinia]

Yes, another vote for Nylabone!

[zzxxee]

a brick?? lol

[karenmac60]

What about Air Kong with rope? My dog can destroy practically anything except Kong toys.

http://www.kongcompany.com/worlds_best.html Comes under tennis toys on the right hand menu for dogs.