Sign in
Oh-Shamo

Oh-Shamo

The Oh-Shamo, often written O-Shamo, is the large form of the Japanese Shamo gamefowl. It belongs to Gallus gallus domesticus but carries the unmistakable game-bird outline: very upright stance, long legs, broad shoulders, hard close feathering, heavy brow, and a muscular body. The type developed in Japan from older Asian fighting fowl, and today it is kept in many countries for exhibition, breed preservation, and cultural interest where lawful. It is not an egg breed; hens lay limited clutches, and the visual standard emphasizes carriage, power, and balance.

Oh-Shamo require more deliberate management than ordinary backyard layers. Adult males are often incompatible with one another, and some hens can be assertive, so pens must be strong and planned for separation. Chicks grow into large-boned birds and need a good ration without being pushed into obesity. Low, stable roosts and non-slippery footing help protect legs and joints. Anyone keeping Shamo should understand local rules on gamefowl and select for health and temperament as well as type, because poor handling and careless breeding quickly create welfare problems.

Quick facts

Guides & articles
22

Looking for Oh-Shamos?

Get an alert the moment a new Oh-Shamo listing goes live on the Creatures marketplace.

Oh-Shamos for Sale

No active listings right now.

No active listings yet

No Oh-Shamo marketplace listings are active right now.

Add animal

Oh-Shamo Herdbook

No animal profiles yet.

No herdbook records yet

Add a public profile with registry, identity, or pedigree details to start the public record.

Add animal

Oh-Shamo Profiles

No community profiles yet.

No public profiles yet

Add a public Oh-Shamo profile to help this category come alive.

Add animal

Oh-Shamo Breeders

No breeders listed yet.

No breeders found yet

Create an organization page and free account together so people can find your farm, ranch, or breeding program.

Create organization page

Popular Chicken Breeds

Each breed has its own page with listings, profiles, and breeders.

Guides & articles

Guides and articles for Oh-Shamo owners.

View all 22 guides

How Much Does a Chicken Cost? Chicks, Pullets, Hens, and Coop Setup

The bird itself is cheap. A day-old chick of a common production breed like a Rhode Island Red was running about $4.50 to $5.65 straight run across the four in-stock hatcheries we could compare for unsexed birds, a small sample rather than a survey, or roughly $5.30 to $7.15 for a sexed pullet across five, […]

What to Feed Chickens: Starter, Grower, and Layer

Feed chickens a complete, age-matched formulated feed as the free-choice base of the diet, and match the feed to the bird’s stage: chick starter for chicks, a grower or developer feed after the starter, and a layer feed (commonly around 16 percent protein with added calcium) once your hens actually start laying. A good complete […]

Hatching Eggs in an Incubator: Temperature and Timing

Chicken eggs hatch in 21 days, and a good incubator hatch comes down to holding three things steady: temperature at about 99.5 to 100 degrees Fahrenheit in a forced-air incubator, humidity around 50 to 55 percent for the first 18 days, and turning the eggs several times a day until day 18. On day 18 […]

Chicken Flock Counts: Track a Flock Without Naming Every Bird

A chicken flock count record keeps a shared history when birds are managed together and do not yet need individual profiles. Creatures calls this a Count group. It suits a batch or flock tracked by number, provided you do not present the group history as proof that every bird received the same individual care. The […]

How Long Do Chickens Live? Backyard Hen Lifespan vs Production Reality

Most backyard hens live six to eight years, and individual birds reach eleven. Six to eight is the figure the University of Wisconsin Division of Extension gives small flock owners, and the University of Illinois College of Veterinary Medicine puts it at as long as eight years with good care and no major health problems. […]

Where to Buy Chickens: Chicks, Pullets, Hatching Eggs, and How to Check the Source

Where to buy chickens splits into two questions that usually get tangled together. The first is what form you buy: hatching eggs, day-old chicks, started pullets, or grown hens. The second is who you buy them from, and that one matters more. A healthy pullet from someone who answers your questions plainly is a better […]

Oh-Shamo Tools

Calculators, generators, and guides preset for Oh-Shamo.

All 22 guides

Every chicken guide, grouped by topic.