This webinar covers the basics of the immune system and vaccination, guidelines for adult animals together with puppies and kittens, in-house serology kits, and the risks associated with vaccination. This one-hour webinar was first broadcast as part of BSAVA’s Learn@Lunch series. Learn@Lunch broadcasts are available to BSAVA members only and are free to attend - visit the education page of the BSAVA website for details of future Learn@Lunch webinars. Recordings will be available for 3 years via the BSAVA Webinar Library.