Classification systems explained
AKC vs FCI breed groups: why both systems matter
The AKC uses 7 groups familiar to US owners. The FCI uses 10 international groups with more precise sections. Understanding the differences helps explain why breeds in the same AKC group can behave very differently.
Why this matters for breed research
When you look up a breed's group membership, the answer depends on which classification system you use. The AKC places Greyhounds and Beagles both in the Hound Group — but their instincts, exercise needs and recall challenges could not be more different. The FCI separates these: Greyhounds go into Group 10 (Sighthounds); Beagles go into Group 6 (Scent Hounds). That separation reveals useful owner-fit information the AKC label hides.
PupWiki uses AKC group names as the primary navigation layer (most US search intent maps to AKC terminology) and FCI groups as a supporting lens for deeper breed intelligence, quiz logic, and owner-fit explanations.
The 7 AKC breed groups
Click any group to explore its history, trait profile, owner-fit signals and full breed list.
The 10 FCI breed groups
FCI groups used here as an international reference layer. Individual FCI group pages are planned; crosswalk notes appear on relevant AKC group pages.
AKC to FCI mapping
How PupWiki maps between the two systems for breed intelligence and quiz logic.
| PupWiki cluster | AKC group(s) | FCI group(s) |
|---|---|---|
| Herding and Livestock-Control Dogs | Herding Group | fci-1 |
| Sporting / Gun Dogs | Sporting Group | fci-7, fci-8 |
| Hound and Pursuit Dogs | Hound Group | fci-6, fci-10, fci-4 |
| Working, Guardian and Heavy-Duty Dogs | Working Group | fci-2 |
| Terriers and Vermin-Control Dogs | Terrier Group | fci-3 |
| Toy and Companion Dogs | Toy Group | fci-9 |
| Non-Sporting and Utility Companions | Non-Sporting Group | fci-5, fci-9, fci-2 |
| Spitz and Primitive Dogs | Working Group Non-Sporting Group Hound Group Herding Group Toy Group | fci-5 |
FCI group memberships are used here for educational context. This is not a registration claim. Check the official FCI or AKC registries for current breed classifications.
Use groups as signals, not verdicts
Neither the AKC nor FCI system guarantees how an individual dog will behave. Group membership describes historical selection pressure — the tasks breeders selected for across many generations. A Cocker Spaniel may show strong bird interest; many individuals are perfectly happy as companions with minimal bird exposure.
Use group data to understand a breed's likely training profile, exercise needs and instinct triggers. Then refine that with breed-specific research and, once you have a dog, with observation and qualified guidance.
Read our breed-groups methodology →Sources
- American Kennel ClubThe 7 AKC Dog Breed Groups ExplainedAccessed 2026-06-06
- American Kennel ClubAKC Breeds Broken Out By GroupAccessed 2026-06-06
- Fédération Cynologique InternationaleFCI breeds nomenclatureAccessed 2026-06-06
See something outdated, unclear, or incorrect? We welcome corrections — just send us the page URL, the issue, and a supporting source if available.
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