At a glanceAn ISDS studbook is a registry record of dogs and ancestry, issued in annual volumes. The year of publication and the underlying dog identity matter when using it to research working lines.WORKING DOG reference library · Added 2026-10-19 · Editorial guideKey factsSeries contextAnnual ISDS studbooks from the late 1940s [source]Historical statement2004 account identifies annual issue from 1949 [source]Early reachEarliest volumes include earlier pedigree material [source]An annual record with a longer reachThe society describes its published studbook series as beginning in the late 1940s. Its 2004 joint statement with the Canadian association gives more specific historical context: annual publication from 1949, with the earliest volumes tracing pedigrees back to dogs from around 1894. A volume’s publication year therefore need not be the birth year of every dog it discusses. Retain the edition and page when citing an entry rather than treating the whole series as one undated online authority.Identity comes before an ancestral connectionMatch the registered number and original name where available before connecting a dog to a result, photograph or later pedigree. Call names repeat, and a shortened event entry may omit part of a registered name. Record any evidence that supports the link instead of silently joining records by a familiar word. If the source is ambiguous, retain separate entries until the relationship is resolved. A careful database can show an unresolved candidate without assigning achievements or descendants to the wrong dog.Read it for the claim it actually supportsA studbook entry can support recorded ancestry and registry identity. A trial placing needs its own event evidence, and present ownership or clinical findings require their own documents. The ISDS explains the value of ancestry records for breeders, but an ancestral relationship is not an inherited title or a guarantee about a descendant’s work. Keep a lineage narrative distinct from what a particular dog demonstrably did. This is especially important when a famous name appears in several generations or retellings.Make the reference reproducibleNote the volume, page, exact identifier, names and any annotations, and link the relevant society source for context. Where access is restricted, provide a permitted citation rather than reproducing an entire book. Keep the 2004 statement’s historical statistics and rules dated; they are not current totals or current application instructions. For a live registration question use the society’s present rules. The result is a historical evidence trail that another reader can follow without confusing publication history, ancestry and sporting performance.Common questionsDoes an ancestor’s famous trial result become a descendant’s title?No. Ancestry and the individual achievement are separate records, even where both are reliably sourced.Sources & further readingReferences for this guide. Rules and services can change; check the responsible organisation for current details.ISDS: breeding and registration (opens in a new tab)CBCA and ISDS: February 2004 joint statement (opens in a new tab)Keep exploringBorder Collie ↗ISDS Registration on Merit: what the route establishes ↗The International Sheep Dog Society in context ↗Choosing a working dog breeder ↗Assessing a working dog before purchase ↗Health screening before breeding ↗Explore the working dog communityRecorded competition results · Find a trainer · Browse services · Dogs & litters