
Companion Dogs
Shikoku
Reviewed by the Hushku editorial team · Updated 2026-05-19
Size
Very Large
Life Span
10 to 12 years
Weight
35 to 55 pounds
Height
17 to 22 inches
Breed Group
Companion Dogs
Adaptability
Friendliness
Trainability
Energy
Health
Intelligence
About the Shikoku
The Shikoku is a very large companion dogs known for its balanced nature and highly intelligent mind. Adaptable to most living situations, the Shikoku is best matched with experienced owners. Typically standing 17 to 22 inches and weighing 35 to 55 pounds, this breed has a life expectancy of 10 to 12 years, making it a devoted companion for the right family.
Originally classified within the Companion Dogs group, the Shikoku brings a distinct combination of traits that sets it apart. The Shikoku has a moderate energy level that suits an active household without being overwhelming. Deeply affectionate, the Shikoku loves being close to its people and forms strong bonds with every member of the household.
Temperament
The Shikoku is an even-tempered, well-balanced breed that makes it responsive to its environment without being overly sensitive. The Shikoku generally gets along well with children, especially when socialised from puppyhood. With other dogs the Shikoku can be selective, and careful introductions are recommended.
Around strangers, the Shikoku is naturally reserved and can make an effective watchdog. This breed tends to be quiet and won't alert you to every passing noise. The Shikoku has moderate wanderlust — a secure garden is always recommended. A strong prey drive means the Shikoku should be kept on a lead around wildlife and small pets.
Health & Lifespan
With a life expectancy of 10 to 12 years, the Shikoku is a medium-lived breed. The Shikoku is considered a robust, healthy breed with fewer inherited conditions than many pedigrees.
Common health areas to discuss with your vet for companion dogs breeds like the Shikoku include joint health, dental hygiene, and routine parasite prevention. The Shikoku can be prone to weight gain. Measure meals carefully, limit treats, and ensure adequate daily exercise to keep them at a healthy weight. Pet insurance is strongly recommended from puppyhood — it provides peace of mind and helps manage unexpected veterinary costs throughout your Shikoku's life.
Is this breed right for you?
The Shikoku is best suited to experienced dog owners who can provide regular daily exercise and mental engagement. This breed can adapt to apartment life provided exercise needs are met.
Like most dogs, the Shikoku is happiest when not left alone for extended periods. This breed prefers warmer climates and should be protected from extreme cold. The Shikoku tolerates heat well, though fresh water and shade should always be available.
In summary, the Shikoku is a versatile and well-rounded companion dogs that rewards patient, experienced owners. Do thorough research, meet the breed in person if possible, and connect with a reputable breeder or rescue before bringing a Shikoku home.
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