We are a non-USA based business. Unless otherwise indicated all products supplied by us are registered with either the Australian Pesticides and Veterinary Medicines Authority (APVMA)or the UK Veterinary Medicines Directorate (VMD) and are available for purchase in Australia or the UK, as the case may be, without requiring a prescription from a veterinarian. Further details can be obtained on:

http://services.apvma.gov.au/PubcrisWebClient/welcome.do
http://www.vmd.defra.gov.uk/ProductInformationDatabase/

Regulatory requirements differ between countries. The products supplied by us may not be approved for sale in your country by the relevant regulatory authorities or may not be approved for sale in their Australian or UK packaging. While the products supplied by us may be supplied in Australia or the UK , as the case may be, without a veterinarian prescription, a prescription may be required in your country. As an example, in the USA, the products supplied by us may not have received the approval for sale of the FDA, EPA and/or other regulatory bodies. Some products may require a prescription from a veterinarian.
We recommend that you check with the regulatory authorities in your country and/or your veterinarian if you have any queries and to ensure that it is legal for you to purchase our products.