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ToyToy Group

Toy Fox Terrier

The Toy Fox Terrier was developed in the early-20th-century United States from miniaturized Smooth Fox Terrier stock crossed with Chihuahua and Manchester Terrier for reduced size.

Calculate Toy Fox Terrier age
Lifespan12.9 yrrange 12–14
SizeToyToy Group
Weight4–9 lb1.8–4.1 kg
Senior at9 yrgeriatric at 13

Gallery (3)

About

About the Toy Fox Terrier

The Toy Fox Terrier was developed in the early-20th-century United States from miniaturized Smooth Fox Terrier stock crossed with Chihuahua and Manchester Terrier for reduced size. AKC recognition dates to 2003.

Aging

How Toy Fox Terriers age

RVC VetCompass gives a median 12.9 years (n=215, small UK sample). Congenital hypothyroidism (goiter) and Legg-Calvé-Perthes are the defining inherited concerns — both DNA-testable — with von Willebrand's as a secondary bleeding disorder.

Lifespan deep-diveAvg 12.9 yr · range 12–14Senior careSenior at 9 · geriatric at 13Common health issues4 tracked conditions
Physical

Physical characteristics

Weight
4–9 lb(1.8–4.1 kg)
Height
8.5–11.5 in(21.6–29.2 cm)
Coat type
Short
Colors
White & BlackWhite & TanWhite Black & TanWhite, Chocolate & TanWhite & Chocolate
Temperament

Temperament

How Toy Fox Terriers tend to show up around their people, other dogs, and the world.

intelligentfriendlyspiritedathletic
  • Energy
  • Trainability
  • Good with kids
  • Good with other dogs
  • Shedding
Health

Common health issues

Full health profile
  • Moderatetypical onset ~7 yr

    Cataracts

    Description and veterinary guidance for Cataracts land in Phase 4. Prevalence and onset-age figures above are drawn from https://ofa.org/diseases/disease-statistics/.

  • Low prevalencetypical onset ~5 yr

    Primary Lens Luxation

    Description and veterinary guidance for Primary Lens Luxation land in Phase 4. Prevalence and onset-age figures above are drawn from https://ofa.org/diseases/disease-statistics/.

  • Low prevalencetypical onset ~2 yr

    Patellar Luxation

    Description and veterinary guidance for Patellar Luxation land in Phase 4. Prevalence and onset-age figures above are drawn from https://ofa.org/diseases/disease-statistics/.

Exercise
60min
per day

About 60 minutes of activity per day keeps a Toy Fox Terrier physically and mentally satisfied. Split it between a structured walk and free play.

Related

Related breeds

Breeds with a similar size and group profile, for readers comparing options.

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References

Sources

Lifespan and health figures on this page are drawn from the peer-reviewed and organizational sources below.

  1. AKC breed standardAmerican Kennel Club breed page

    Breed size, weight range, height, AKC group, origin, coat type, and temperament baseline.

  2. RVC VetCompassRoyal Veterinary College VetCompass life-table research (McMillan et al. 2024)

    UK primary-care records; source for the median-lifespan and mortality figures.