Dr. Roy Lewis joins the podcast again to discuss Remote Drug Delivery Devices (RDDD).  These are the dart guns, cross bows, and pole syringes that are sometimes used by producers to administer antimicrobials to cattle on pasture.   Dr. Lewis discusses their proper use and why they should be only used as the last resort if no other option is possible.  Here is a link to more information on the Beef Cattle Research Council website.https://www.beefresearch.ca/producers/remote-drug-delivery/ 00:00 - Introduction 01:55 - Defining Remote Drug Delivery Device (RDDD) 02:55 – Basic guidelines for injecting animals with any antimicrobial 03:48 – How commonly are these devices used and what are the advantages of these devices? 07:05 – What are the downsides of using a RDDD? 08:32 – Withdrawal times and damage to tissues 11:30 – Proper use of RDDD’s when warranted 14:38 – Do pharmaceutical companies support the use of RDDD’s? 16:13 – Getting a correct diagnosis when treating foot rot on pasture. 19:07 - Closing comments and Wrap up