Ya, I wouldn't try weetabix as finger food. It just crumbles and would be a huge mess, very difficult to eat, and extremely dry. I am not sure that an adult could stomach it as a dry finger food even! As soon as you have added liquid though, it goes to mush quite quickly so you can't use it as finger food that way either. My son wouldn't take it with formula on it, but he did take it with a bit of water to soften it and then added into his purees.