Bull BisonBull BisonBull Follows Cow BisonBull "Tends" Cow BisonBull Sniffs Cow BisonBull Bison Inspects CowCow Bison UrinatesBull Exhibits FlehmenDominant Bulls Get To BreedCow & Calf BisonYoung Bison Bulls SparringBull BisonBison Dust BathingBull BisonBison GrazingBull BisonBison GrazingBull Bison