When a stallion zebra realised one of his mares was giving birth to a foal that wasn't his, he decided to attack the mother zebra while she was in labour and giving birth! The mother zebra miraculously found the strength to fight back with the baby halfway out, but eventually had to give birth, while the stallion continued his aggression… New males taking over the herd "eliminate" rivals by killing foals sired by the previous dominant male, to help continue his genes. | Wild Tings