Bugling Bull Matriarch Cow Call is the call bulls love to hear! The Matriarch is irresistible to bulls. Produces all cow / calf mews and nasally sweet estrus sounds. Can also produce and imitate the estrus scream. This call is small and fits perfectly in your pocket. It"s easy to use and produces tones that drives the bulls wild. Call in the big bulls when you order yours now! Bugling Bull Matriarch Cow Call