What I learned today:  It's a bad idea to use carnivore feces as manure because, unlike grass-eating herbivores like cows and horses, carnivores have a few extra enzymes in their digestive systems that could cause serious harm to someone who decides to utilize their dog's crap to help their lawn grow grass. 

An interesting question was posed:  What about vegetarians?  Can we use their feces to fertilize our lawns and gardens? 

The general consensus:  Probably not because their bodies still have the mechanisms to digest meat, making them no different from carnivores. #entertainment