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Choose two breeds. You’ll see the same strip of citeable traits — not a winner, and not kids / apartment / shedding scorecards.

Temperament lines are short plate excerpts, not a verdict. Open each plate for the full entry.

Great Dane

Great Dane

Working · Germany

  • AKC group

    Working

  • Size

    Giant

  • Height

    72–90 cm (FCI)

  • Weight

    ~50–79 kg (AKC profile)

  • Energy

    Moderate

  • Energy notes

    Moderate. Danes may seem sedate, but the AKC says they need daily exercise suited to their age, and two or three brisk walks a day can be enough.

  • Trainability

    Moderate

  • Coat

    The coat is short, thick and smooth with a glossy shine.

  • Origin

    Germany

  • Temperament

    The AKC standard asks for a Dane that is spirited and courageous, always friendly and dependable, and never timid or aggressive. The FCI describes a dog that is friendly, loving and devoted to its owners, possibly reserved with strangers, and confident, fearless and docile, with a high tolerance for provocation.

Mastiff

Mastiff

Working · United Kingdom

  • AKC group

    Working

  • Size

    Giant

  • Height

    ≥70 cm

  • Weight

    not specified in standards (AKC overview ~54–104 kg / 120–230 lb)

  • Energy

    Moderate

  • Energy notes

    Moderate. FCI utilisation is watch and security dog without a working trial; standards emphasise dignity and calm presence rather than high-drive sport work.

  • Trainability

    Moderate

  • Coat

    Short or moderately short coarse outer coat with dense, close undercoat; long or wavy coats faulted (AKC).

  • Origin

    United Kingdom

  • Temperament

    Standards centre on grandeur and good nature with courage and docility (AKC/CKC); calm, affectionate, and capable of guarding; usually indifferent to strangers; timidity unacceptable (FCI/KC). Dignity rather than gaiety.