Complex sentence: The hooves will continue to grow, and are required to regularly be trimmed; hooves left untreated cause major pain in the pig, can create malformations in bone structure, and may cause the animal to be more susceptible to fungal growth between crevices of the hoof.
Split into simpler sentences: The hooves will continue to grow, and are required to regularly be trimmed. Hooves that are left untreated cause major pain in the pig, can create malformations in bone structure, and may cause the animal to be more susceptible to fungal growth between crevices of the hoof.