So i have already confirmed this mod does work with TTW, but what it does lack is some death lists to certain creatures only found in F03 and its DLCs.
Mod Page Link: http://www.nexusmods.com/newvegas/mods/60296
Mod Info: What exactly does the mod do?
All creatures now yield far more loot, be they animals, insects, robots or whatever.
Plants now also yield food equivalent to their physical appearance.
Brains of all sorts can be collected and traded in the Big Empty for money.
New foods and medicines have been added to the appropriate lists, along with a few vanilla items that were previously absent.
Hematophage has been restored, and can be grained by drinking enough human or animal blood. Without it, blood causes stomach cramps (agility penalty).
This mod has been either finished its last update or was abandoned.
The mod author said he wont make a TTW patch since it would be too complicated for himself. You can find this info in the comments.