Quote Originally Posted by BigBear View Post
My dog loves water bottles. Just take off the cap, neck ring, and paper label. Let 'em chew away! Just keep an eye on it so they don't swallow any plastic etc. You could wrap the bottle in an old rag/towel if you're really worried. They just like the crunching sound.
+1
My dog also loves water bottles. They last about 30 seconds with him unless I'm actively playing with him and making him jump for it, etc. But after a while they cut his tongue up a little.