Leovet Silver Ointment For Horses & Ponies 150ml - This Has An Antiseptic Effect & Can Suppress Bacterial Growth - Ideal For Mud Fever - Contains Colodial Silver Silver Ointment contains pure silver which, by way of the enlarged surface area, leads to continuous release of silver ions. This allows the silver's antiseptic effect to unfold, pushing back bacteria. Infections abate, allowing the skin to calm and regenerate. High-quality plant oils provide dry, cracked skin with moisture, making it smooth. Can be used preventively to protect the pastern from moisture and bacteria.