I had intense digestive issues when I was very smol, which included a diagnosis of "large fat globule intolerance". Goat's milk was the miracle necessary to get tiny baby me to flourish post-weaning. Lucky us that our neighbours kept goats.
Also if you're on the keto - Goat's milk is way friendlier to the diet than most other animal milks. If you gotta have animal milk, that is.
Goats are also ideally adapted for desert-like environments. Alas, they're also great at making desert-like environments.
RE: Challenge #04185-K167: The All-Purpose Animal