Dogmeat, Passive speech remover (edited title) by Acleacius.
Being the stealthy type, Dogmeat gets so close, I might not be able to get all the dog spit off me but I can sure put a muzzle on his azz! Introducing the (edited title) passive speech mod for Dogmeat!
What your saying it's just me?
Omg, you don't know how to install mods? The HORROR! Try dumping this mod into your Fallout 3/data folder, it might work. Well only if you changed your Fallout 3/Fallout_default.ini. You know the "bInvalidateOlderFiles=0" line that needs to be set to 1.
Uninstall? Muhhwhaaaaa, not possible, sorry, once you install this you can NOT delete the folder, nope can't do it.
Backups? Nope, that folder marked _originals, doesn't contain anything, really.
http://www.fallout3nexus.com/downloads/file.php?id=221
Edit Could a mod move this to Fallout 3 General Discussion, apologizes about getting this post in the wrong forum.