The short answer is maybe- but I wouldn’t recommend it.
When it comes to cheese milks, there are 4 major types: cow, goat, sheep, and water buffalo; pretty much in order from most to least common. Milk can also be blended- cow/goat, cow/sheep, etc.
Milk blending can stretch milk from smaller-producing animals by mixing it with larger producers, such as cow’s milk. It can also be used as a way to offload milk or share production across farms: if you’re a goat herder and don’t produce a ton of milk BUT there’s a sheep farmer across the way, you could combine your milks together and create something new!
‘Ok, you know a lot about cheese, Kristen, super!’ I hear you ponder. ‘Why is this even worth mentioning?!’
Milk type can influence a lot of things in cheese- fat content, protein styles (for those who are lactose-intolerant!), flavors, etc.
‘You Are What You Eat’ is nowhere more true than in cheese- the types of grasses the animals eat can directly influence the flavors of the milk; which is then passed on to the cheese. Fresh spring grasses, summer greens and fall grass/hay each impart their own unique flavors onto the cheese.
*Fun Fact: some cheeses are only made at specific times of year BECAUSE of the grasses consumed in certain seasons! Traditional Swiss cheesemakers, for example, practice transhumance: a practice where they travel to high-altitude summer chalets where the animals graze on mountainous summer grasses, and whose flavors are imparted to the cheeses produced. Look for these cheeses in the fall/winter!
The different animal milks also can influence butterfat content. Butterfat content refers to the amount of fat content in the cheese. We could get into the entire technical breakdown of how butterfat is found in/added to cheese and what that means for the final cheese (a separate post, for those interested!), but simply: the higher the butterfat, the creamier and more luscious the cheese. Triple cremes, double cremes, etc. refer to the percentage of butterfat found in the cheese. Often mild and decadent, I can easily eat these cheeses with a spoon. I won’t dissuade you from doing the same.
Finally, the milk types influence PROTEINS. For my lactose-intolerant friends, I encourage them to try goat or sheep milk cheeses (whose proteins are different than cow’s milk and often more easily digestible). I also usually aim for more aged cheeses. Why? Well- as cheese ages, the milk proteins convert into sugars; thereby making the cheese easier for the stomach to process. Intolerance is a spectrum- you might have more available to choose from than you think!
While those are the 4 MAIN types of milk used to make cheese, there’s TECHNICALLY nothing to say you couldn’t make cheese from any milk-producing mammal. While much less common (and often expensive), you can find cheeses made from reindeer, moose, yak, horse, alpaca, camel, and donkey (one of the most rare and expensive cheeses)!!
As for pig, it’s apparently very difficult to obtain because they don’t produce a lot of milk and also sows are aggressive when pregnant- I don’t plan to try myself.