Cross breed, seletc for and utilize slim, lean wild chickens for drought times
Animals do not have sufficient drinking water/food
During dry times, the bullocks should be mating, and during the wet productive growing seasons, the animals should be calving.
During extreme drought farmer should consider reducing his stock (selling animals).
Limit the water consumption of pigs to train them for leaner times
If domesticating wild pig varieties, ensure they have access to water rest areas
Practice integrated agriculture; use animal manure for crop fertilization, and produce additional crops specially for pig feed
Fence of plantations especially for use by pigs
Let pigs go into the coconut plantations and cut Navarra for them there
Allow chickens to drink dew on plants outside of the fence.
Let chickens out of fence during the day to find water, but for sleeping come back inside.