Gloucester Old Spots Pig

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Other common names: Gloucester; Old Spots; GOS; Gloucester Old Spot; Gloucestershire Old Spot

The basics:
The Gloucester Old Spots Pig is a large, hardy breed which is distinguished by its black spots. Developed in Gloucestershire, England, the Gloucester Old Spot pig used to be a popular family farm pork breed. They became unpopular when intensive farming gave way to indoor-raised swine. When consumers started demanding for quality meat, preference for outdoor pigs like the Old Spots returned.

The GOS is included in the “Critical” list by the American Livestock Breeds Conservancy and under the “Category 5, Minority” list of the UK Rare Breeds Survival Trust.

Appearance / health:
Gloucester Old Spots are large pigs that are predominantly white in color with black and gray markings. Many individuals have very few spots. The ears are large and heavily drooped.

Despite their energy and gregarious nature, pigs are sensitive animals. They are easily stressed by travel, vaccinations, extreme temperatures, and new surroundings. Stress makes them susceptible to ailments like pneumonia and bronchitis (due also to their small lungs relative to their size). They are also susceptible to animal viruses like influenza. Pigs commonly suffer from mad itch (or pseudo rabies), dysentery, and parasites (lice, ticks, and ascarid worms).

Healthy pigs have shiny hair, bright eyes, strong appetites, and high energy. Their normal temperature is 102.5F. Deviations from the normal temperature and other signs of poor health including diarrhea and coughing should promptly be brought to the attention of a veterinarian.

Behavior / temperament:
As omnivores that love to eat, pigs can be fun to watch while they explore their surroundings in search for something to munch on. They use their snouts to smell and unearth a potential meal. They are intelligent and social animals that quickly get used to the presence and affection of humans.

Some pigs are intelligent enough to learn tricks, obey commands, and use a litter box. Because they have no sweat glands, they tend to cool themselves by rolling in water or mud. The mud that dries on their skin serves as a sunscreen and protection from parasites like ticks, lice, and flies.

Gloucester Old Spots are favored by homesteaders and small farmers for their calm temperament, large litters, motherly instincts, and ability to forage and thrive in pastures with little supplemental feed. Old Spots used to be called “Orchard Pigs” because they could survive on fallen apples and whey.

Housing / diet:
Pigs are active, curious animals that require room to explore, exercise, and just be their natural energetic selves. Sufficient space, relative to their size and weight, is a primary consideration because pigs that are crowded or confined to small spaces become stressed, and healthy growth and development is hindered.

Although constantly roaming and appreciative of open yards and fresh air, pigs also require a shed or housing that will let them sleep on a dry and clean area at night. Ideal ambient temperatures are 60-70F. Warm shelters with wood chip bedding are a must during cold months; water misters are recommended for the hottest months.

Pig housing should also include a feeder and a drinking water dispenser (usually a water barrel). Access to a water source makes it convenient to clean or hose out the pig shelters (and the pigs) as needed. Chain link fencing, shade trees, and a pond are recommended for backyard habitats.

Pig owners are advised to check with local authorities for legislation regarding the ownership and keeping of pigs in their homes and backyards.

As omnivores that eat plants and animals, Pigs will consume almost anything that is edible like fruits, roots, flowers, grass, insects, worms, all types of meat, and even leftover scraps from the dinner table.

Unlike ruminant animals (cattle and goats), pigs have a single stomach. For healthy and fast growth, pigs require a high-energy diet composed of grain (corn, oats, wheat, barley), plus protein and vitamin supplements. Most commercially available feed for pigs combine various farm grains and the necessary supplements to ensure rapid and efficient development.

Pigs are best allowed to self-feed or eat as much as they want during the day to enable them to grow as fast as they normally can. Feeding should always include a good supply of clean, fresh drinking water.


excellent foragers, handsome, superior pork, harsh weather, friendly family pig, meat production


delicious crunchy crackling, great marble, good weaning weight, GOS Bangers, wonderful mothers

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