Sunburn Soother - for horses, ponies and smaller pets. Sunburn Soother gives factor 25+ protection and is a must for horses with sensitive skin. So kind it can be applied to soothe existing sunburn and help protect against further sunburn. Uses: Sunburn can be a real problem for your horse or pony. Sunburn Soother contains natural minerals that give factor 25+ protection and concentrated plant derivatives to soothe areas already damaged by the sun.