Natural Medicine for dogs and cats. No animal ingredients or animal testing. WARNING: For veterinary use only. For external use only. If symptoms persist consult a veterinarian. To avoid contamination do not touch dropper to any surface. Keep bottle tightly closed and store in dry cool place out of direct sunlight. For the temporary relief of discomfort from minor eye irritation. Zinc ascorbate complex 0.25 Pct. preserved with benzalkonium chloride 0.01 Pct.