I just installed a lawn in someone's backyard and they have a dog. Well I also put in a bed but haven't planted anything yet. I was thiking some boxwoods because they are easy to maintain and bring color. Now the thing is, the dog likes eating whatever it sees and the customer wans to make sure the dog doesn;t get sick if it accidently eats one of the leaves on one of the boxwoods. Does anyone know if they would be poisonous.