For a list of breeders in the USA, 

please click HERE!

Clubs
Nederlandse Kooikerhondje Clubs of California (NKC-SC & NC)
Dutch Kooikerhondje Club (VHNK)
Swedish Kooikerhondje Club (SKOOI)
Danish Kooikerhondje Club (DKC)
German Kooikerhondje Club (DCK)
Norwegian Kooikerhondje Club (NoKo)
American Kennel Club (AKC)
Dutch Kennel Club (Raad van Beheer)
Federacion Cynologique Internationale (FCI)

European Breeders
Duckhills (Sweden, Astrid's breeder!)
Qunack's Favor (The Netherlands, breeder of Astrid's dam!)
Van Crystalkooi (Austria)
Estaika's (Finland)
Muskettikoiran (Finland)
Von Chicostein (Germany)
Vom Fantasieschloss (Germany)
Of Bear Spirit (Switzerland)
Vom Wichtelhaus (Switzerland)
Mendikan (Finland)