While fairly new, the practice of natural hog raising or “Babuyang Walang Amoy” in the Philippines, has increased steadfastly through the years. Metacafe Affiliate U Subscribe Unsubscribe 1 795. How to Raise Pigs: Baboyang Walang Amoy or Odorless Pigpen Episode 2. Get YouTube TV Best of YouTube Music Sports Gaming Movies TV Shows News Live Spotlight 360° Video Browse channels.