RE: Goat ice cream
Well yes it does exist - I had some today.
Made by Tara's Organic Ice Cream in Santa Fe which features GOOD and unusual flavors (basil, sweet corn, green chile, garam massala, adzuki bean with black sesame, black truffle with caramelized pear,cardomon, molasses, chocolate, vanilla)
Raspberry Goat Milk Ice Cream. It tasted pretty good - actually exactly what you would think if you imagined it: sort of like vanilla with pieces of raspberries in frozen goat milk.