Livestock Pen
The Livestock Pen is an Exploration Age economic building that turns herdable animals into a delayed Food reserve. Animals fatten on their own, but assigning them to the Pen greatly shortens the wait before villagers can harvest their accumulated Food. The building costs 150 Wood, takes 20 seconds to construct, has 1,200 hit points and 10 line of sight, and occupies a 3-by-3 footprint. It trains Sheep; the Ranching or Llama Ranching Home City Card enables additional animal options where the civilization has access to them.
Recorded values
- Cost
- 150 Wood
- Available
- Exploration Age
- Builder
- Settler and its counterparts, Homestead Wagon, Livestock Pen Wagon, Comanchero and its counterparts (see Revolutions)
- Function
- Herdable animals fatten faster when tasked into the Livestock Pen; Trains Sheep (as well as Cow and Llama with the (Llama) Ranching Home City Card)
- Construction
- 20 sec · up to 8 builders
- Structure
- 1,200 hit points · 10 line of sight · 3x3 footprint
Function
Herdable animals naturally move toward a nearby Pen, or a player can task an animal there directly. This is an economic order: the animal stays at the building to fatten rather than being harvested immediately. Most herdables can take roughly 30 minutes to reach their full value in the field, while the Pen can reduce that process to about five or six minutes. Exact access and supporting rules vary by civilization, card and game version. Once an animal has grown, villagers gather its Food; the Pen itself does not convert the herd into an instant resource payment.
Placement & timing
This investment suits a long game, a Treaty match, a stalemate, or a shipment that delivers animals early enough to fatten. It is less attractive when immediate Food is needed for Villagers, an age advance or defense. Keep the herd within a protected area and consider how many gatherers can work safely when it is ready. If the opponent can raid the Pen or kill its animals, the Food invested in livestock can be lost before it returns.
The animal is an investment before it is a harvest
Buying or receiving livestock does not immediately add the animal’s full Food value to the stockpile. Its value increases while it fattens, tying up resources that could otherwise produce units or support an age-up. A Pen shortens the waiting period, but the player still needs time to gather the result. This explains why livestock is more common in Treaty games and long stalemates than in ordinary Supremacy openings: a long quiet period gives the animals time to grow and lets the player schedule the harvest. A Home City shipment can make the plan easier to start because the animals arrive without the same direct purchase, although they still need protection and worker time later.
Training options depend on the civilization and its cards
Sheep are the standard animal associated with the Pen. The Ranching Home City Card enables Cow training for civilizations that can use that option, while Portuguese and Spanish instead have access to Llama Ranching, which enables Llamas. These are card and civilization rules, not a universal roster shared by every player. The available livestock also differs among maps and shipments. Read the selected civilization’s card and building options before planning around an animal type, and do not assume that a Pen owned by one civilization can produce the same herd as another.
Fattening buildings and livestock bonuses are not identical
The Pen is one of several civilization-specific ways to manage herdables. Native American civilizations can use their Farm for livestock functions, the Chinese Village combines housing with livestock support, and African civilizations use the Livestock Market. Mexico’s Hacienda combines several economic functions, including livestock support, while an Indian Sacred Field’s listed livestock interaction concerns experience rather than the same Food-gathering role. The Selective Breeding technology improves food gathering from herdables at the applicable Pen, Farm, Village, Livestock Market or Hacienda. Check which structure and bonus applies to the chosen civilization instead of treating these buildings as interchangeable.
Gathering cards can change the harvest schedule
The Fulling Mills Home City Card is described as making villagers gather from herdable animals four times faster. That bonus changes how quickly a ready herd becomes usable Food; it does not make the animals fatten four times faster. Selective Breeding also affects the gathering stage at eligible livestock buildings. When both investment and gathering time matter, decide whether the herd should be left to grow longer or harvested to fund the next production cycle. Avoid sending more animals than the available safe work area and gatherers can handle, because a large reserve can become a liability if it blocks movement or draws enemy attention.
Civilization-specific combinations
Some revolutions grant a modified Comanchero with a one-population cost, Food cost in place of Coin in most cases, livestock-gathering abilities and the ability to build a Pen and train Cows; Mexico’s Cuerudos are the stated exception to the usual cost rule. Japanese players have a separate route: an alliance with the Dutch through the Consulate can permit one Livestock Pen, which trains Goats. Japanese Villagers cannot gather from those Goats, so they can instead be tasked to Shrines. These mechanics make the same-looking building lead to different economic choices. Before spending a card, shipment or alliance choice, consider who can produce the animal, who can gather it, and whether another building will receive the animal’s support.
Use the Pen without delaying the rest of the economy
A practical livestock plan starts with a safe location near the economy but away from likely raids. Let animals reach the Pen, then keep normal Villager production and essential unit queues funded while the herd grows. As Food demand approaches, gather only the animals needed for the next round of units or research and leave the rest to continue fattening. If the player receives a Homestead Wagon with an animal shipment, that wagon may be more useful building an Estate, Hacienda or Mill, depending on the civilization and plan; the animals can still be assigned to an available livestock structure. The choice is between immediate economic infrastructure and faster herd growth, not a free bonus with no trade-off.