I feel your pain,suffering with a drought and the deer,my cowpeas are down to slim pickins.I am planning to hook up the no till planter saturday and plant some conventional soybeans in my cowpea plots,hopefully we will get a touch of rain to help them germinate.Deer don't mind a transition on the type of food they eat,cowpeas today,soybeans tommorrow,the deer will eat them all the same.Sounds to me you may need some pig control,I always wanted to try some wild pig,If you catch my drift.