The first thing is that this is defo a separate entity to Casa Hood. I was told anecdotally when in Banos that these 2 establishments are run separately the former Mr & Mrs Hood.
Next thing is that when I was in Banos (Jan 2013), Café Hood most definitely wasn't 100% vego. Further, of the Casa and Café Hood, Casa Hood to me seemed to be more geared up to veganism of the 2. I still managed to get something in Café Hood that was pleasant enough.
Cons: Not 100% vego