Is it still illegal if it is sold as "not for human consumption"? I would think there is some sort of backup plan for when a cow doesn't produce enough milk (like too old). I would be willing to take my chances.

What was she drinking??? You raise price based on cost, lack of supply, and high demand. If you have enough to pour down the drain then there is room to lower the cost. At the very least she could use it herself...what a waste!
Thought about it but if I do I have to give up overnight and late night events (like camping). My mother is by back up plan for when I have to go out of town and she is willing to care for cows, pigs, and chickens but not a goat. I'd rather have to care for a goat then a big cow.