Is it normal if a pig's hooves don't split?

Yes, it's normal for a pig's hooves not to split. Unlike some other animals, pigs have solid, cloven hooves that are generally not divided into separate toes. However, proper hoof care is essential to prevent issues like overgrowth or infections, which can affect their health. If you notice any abnormalities or signs of discomfort, it's best to consult a veterinarian.