Neither have I, mostly due to lactose issues. It’s unnatural to drink another animals milk. In fact, Humans are the only animals that take the milk of another mammal for their own consumption.
“It’s unnatural to drink another animals milk”
Apparently you’ve never met a barn cat
I had a Nubian goat at one time that gave more milk than I could consume. When I would pour it into a flat pan in the weening piglet pen they would fight for it. Top dollar fats in the auction barn later.