Can be used for dry eye in pets such as dogs and cats. Artificial tear ointment Remaining amount: Approximately 30-50% Keratoconjunctivitis sicca, meibomian gland dysfunction Puralube Vet Ointment is a lubricating and moisturizing ophthalmic ointment for animals, used for pets such as dogs and cats. It moisturizes dry eyes and helps protect the cornea. When using, be careful not to touch the tip of the container to the eye, and apply it to the inside of the lower eyelid and gently massage.