At a glanceCalifornia has distinct stockdog association, event and university resources; use current primary sources rather than assuming an older Northern California association listing remains active.WORKING DOG reference library · Added 2026-10-19 · Editorial guideKey factsLocal association resourceRedwood Empire Sheepdog Association [source]Status-check sourceRESDA March2026 board minutes [source]Redwood Empire association resourcesThe Redwood Empire Sheepdog Association publishes its own mission, event information and organisational records. Its stated mission emphasises fair opportunity for contestants, sportsmanship and the growth of the association. For someone researching California sheepdog activity, those association materials are more informative than a general breed directory because they explain the organisation behind the activity rather than simply listing a place name.An important change in the directory trailRESDA’s March 2026 judging-clinic board minutes record that the Northern California Working Stockdog Association was disbanding and had approached RESDA about the Scottish Games trial in Pleasanton. The minutes document a particular organisational discussion; they do not prove every transfer or future event arrangement. This is why an older national directory entry should not be presented as confirmation of an active local organisation or a current entry opportunity.University resources have a separate purposeUC Davis publishes small-animal hospital departments and veterinary research resources. These can help a California owner locate clinical or scientific information, but they are not stockdog club memberships, trial sanctioning or a recommendation of a trainer. Keep the question clear: an event enquiry belongs with its organiser, while a clinical service or research enquiry uses the university’s own relevant pathway.Build a reliable California source listSave the current association resource, the actual organiser’s information and the relevant rules separately. For a proposed visit, verify the year, venue, visitor policy and whether the information concerns competition or a demonstration. California is a large state; a northern association is not a comprehensive statewide provider directory. This independent guide identifies useful source routes without inventing listings, endorsing institutions or publishing assumed schedules and fees.Common questionsCan an old national club directory confirm that a local association is active?No. Check the local organisation’s current materials; RESDA’s 2026 minutes document a significant Northern California association change.Sources & further readingReferences for this guide. Rules and services can change; check the responsible organisation for current details.RESDA: about (opens in a new tab)RESDA: March 2026 board minutes (opens in a new tab)UC Davis: Small Animal Hospital (opens in a new tab)Keep exploringWorking dog source guide: United States ↗UC Davis Small Animal Hospital: clinical resource guide ↗Explore the working dog communityRecorded competition results · Find a trainer · Browse services · Dogs & litters