What are the infallible teachings of the Catholic Church and how do they guide the beliefs and practices of its followers?

The infallible teachings of the Catholic Church are doctrines that are considered to be without error, typically declared by the Pope. These teachings guide the beliefs and practices of Catholics by providing a foundation of core beliefs that are considered essential to the faith. Catholics are expected to adhere to these teachings as they are believed to be divinely inspired and necessary for salvation.