<p>NOW Pets L-Lysine Powder helps support a healthy immune system, normal respiratory health, and also helps to maintain ocular health. NOW Pets L-Lysine Powder is recommended by renowned veterinarian Dr. Barbara Royal, DVM, CVA, founder of the Royal Treatment Veterinary Center. For use in cats only. Perfect for multi-cat households and boarding&lt;</p> <p>Caution<br><br>If animal's condition worsens or does not improve, stop product administration and consult your veterinarian. Safe use in pregnant animals or animals intended for breeding has not been proven. Administer during or after the animal has eaten to reduce incidence of gastrointestinal upset. For use in Cats only. Keep out of the reach of children and animals. In case of accidental overdose, contact a health professional immediately. Perfect for multi-cat households and boarding. Warnings: Not for human consumption.</p> <p>USA</p>