Answer:
Step-by-step explanation:
Foraging involves the feeding of animal with grasses, the animals are allow to feed on a range of grasses.
Forage allows animal to feed on fresh grasses directly and this could continue until they are satisfied.
It is cost effective since feeds are not purchased.
Disadvantage
Animals could feed on important food crop along side grasses, and it destroys the field due to the activities of the animal.
Location of grasses to be use as ranch can be a dew miles away when the few ones close by have been exhausted.
Foraging alone may not be sustainable for all the animals