KEEP THIS AND ALL DRUGS OUT OF THE REACH OF CHILDREN. Caution: Federal law restricts this drug to use by or on the order of a licensed veterinarian. All pharmaceutical products are shipped according to the manufacturer’s guidelines. In accordance with state and federal regulations, we are unable to accept returns on any pharmaceutical items. For all expedited deliveries UPS is responsible for delivering the package on time. Certain circumstances can arise where UPS is unable to deliver expedites on time due to weather, remoteness of location, etc. All efforts will be made by SmartPak to ensure that packages arrive on time as ordered, but we cannot guarantee that UPS will always act accordingly. In particular, orders indicated for Saturday delivery cannot be guaranteed. We strongly recommend that if the order is for a particular health emergency, customers should seek immediate assistance from their vet. If a UPS expedited delivery fails to arrive on time as ordered, SmartPak will refund the additional shipping charges incurred.