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C&C Cage Assembly Guide

Everything you need to build the perfect home for your guinea pig

🐹 What is a C&C Cage? C&C stands for Cubes & Corflute. Cubes are the black powder-coated wire grid panels that form the walls. Corflute (corrugated plastic) forms the leak-proof base tray. Together they create a spacious, modular, easy-clean home your guinea pig will love!
📦 What’s in Your Box

Lay everything out on a flat surface and count your pieces before starting.

ItemDescription
Wire GridsBlack powder-coated wire panels — form the walls of your cage
Plastic ConnectorsCross-shaped connectors that click into grids at corners and joins
Cable Ties / Zip TiesUsed to reinforce and stabilise every grid join
Corflute BasePre-cut corrugated plastic sheet that forms the floor tray
Plastic RivetsSecure the folded corners of the corflute base tray
🔧 Tools You May Need
  • Small scissors or side-cutters (to trim cable ties flush)
  • Rubber mallet or firm palm pressure (for stubborn connectors)
✅ Before You Begin — Safety Checklist
Safety CheckWhy It Matters
✓  Grid spacing is 9×9 squares (each gap ≤ 3.5 cm / 1.4″)Wider grids can trap your guinea pig — especially babies
✓  Build on a flat, hard floorAvoids uneven base and wobbly walls
✓  Keep pets and young children away during assemblySmall parts and sharp edges present a hazard
✓  Trim ALL cable tie tails flush immediately after cuttingSharp tails inside the cage can injure your guinea pig
✓  Double-check all connectors are fully clicked inPartially clicked connectors fail under pressure

📐 Cage Size Guide

C&C cage sizes are measured in grids. More space is always better — when in doubt, go one size up!

SizeDimensions (cm)Floor Area (sq m)Guinea Pigs
2×3113 × 73 cm0.821 Guinea Pig
2×4143 × 73 cm1.042–3 Guinea Pigs
2×5180 × 73 cm1.314 Guinea Pigs
💡 Not sure which size to choose? A bigger cage means a happier guinea pig! We recommend the 2×4 as a great starting point for 2–3 guinea pigs, or go for the 2×5 if you have the space. Browse all cage sizes →
2x5 Guinea Pig C&C Cage by Bree & Co

2×5 Guinea Pig C&C Cage — 180 × 73 cm | Suits up to 4 Guinea Pigs

🏗️ Step 1 — Assemble the Corflute Base
  1. 1Unfold the corflute sheet and lay it flat on the ground in a clear area.
  2. 2Locate the pre-scored fold lines at the edges — fold the sides upward along these lines to form a shallow tray.
  3. 3At each corner, fold the small corner flap inward so it sits flush against the side wall.
  4. 4Push a plastic rivet firmly through the hole at each corner — these lock the sides permanently in place.
  5. 5Stand back and check the tray is square and level before setting it aside.
💡 The corflute sides should be at least 10–15 cm tall to keep bedding, hay, and mess contained. Your Bree & Co corflute base is pre-cut to the correct dimensions for your cage size.
🔗 Step 2 — Connect the Grid Walls
  1. 1Start at a corner — this gives you a stable anchor, especially if building alone.
  2. 2Take a connector and push the first grid panel firmly into it. You may hear or feel a click — this is correct.
  3. 3Attach a second connector to the adjacent slot on the same grid panel, ready for the next wall section.
  4. 4Insert the next grid panel into the open slot of that connector. Continue along each wall until all four walls are complete.
  5. 5Do a visual check — all connectors should sit flush with no gaps or partially-inserted grids.
💡 Connectors can be firm — especially brand new ones. Use firm pressure or a rubber mallet to push grids fully home. A partially-clicked connector WILL fail over time.

🔢 Grids & Connectors Needed Per Size

Cage SizeWall GridsConnectorsCable Ties
2×3102020
2×4122424
2×5142828

🔒 Step 3 — Secure with Cable Ties
  1. 1Starting at any corner, thread a cable tie through the wire at the point where two grids meet.
  2. 2Pull the cable tie as tight as possible and click it locked — it should not spin or shift.
  3. 3Use at least 2 cable ties per join — one near the top and one near the bottom of each join.
  4. 4Work your way around every join on every wall. Don’t skip any — even connectors that feel solid.
  5. 5Using sharp scissors or side-cutters, trim all tails flush with the locking head immediately.
🧪 The Shake Test: Once all cable ties are on, grab the cage walls and give them a firm shake. The structure should feel completely rigid with zero flex. If any section moves or wobbles, add more cable ties at that join.
🧩 Step 4 — Place the Corflute Base Inside
  1. 1Lower the corflute base down into the cage from above.
  2. 2The corflute base sits neatly inside the grid walls with a small amount of clearance on each end — this makes it easy to lift out for cleaning without disassembling the cage.
  3. 3Once the base is sitting flat, close the final grid wall using connectors and cable ties as in Steps 2 and 3.
  4. 4Check the base sits flat and stable with no rocking.
  5. 5The small clearance at each end is intentional — it allows easy removal for cleaning without pulling the cage apart.
✅ Step 5 — Main Cage Final Check
  • All connectors are fully clicked in with no loose panels
  • Every grid join has at least 2 cable ties — all tails are trimmed flush
  • Corflute base sits flat with no gaps at any edge
  • No sharp edges, protruding wires, or exposed cable tie tails inside the cage
  • Shake test passed — structure is completely rigid
  • Grid spacing verified — 9×9 squares with gaps ≤ 3.5 cm
🚪 Optional: Adding a Swing Door
  1. 1Choose which section of wall you’d like the door — typically on a long side for easy access.
  2. 2Remove the standard grid panel from that position and replace it with the Bree & Co Swing Door.
  3. 3Attach the swing door using the same connectors and cable ties as a standard grid panel.
  4. 4Test the door swings 180 degrees freely — it should latch open against the adjacent wall and close flat.
🛏️ Setting Up Bedding & Accessories

Fleece Liners (recommended)

  • Place a Bree & Co fleece liner flat on the corflute base
  • Fleece is reusable, soft, and easy to clean — shake, wash & dry
  • Spot-clean daily; full wash 1–2× per week

Essential Accessories

  • Fresh water bottle or bowl (change water daily)
  • Food bowl — ceramic or heavy plastic is best
  • Hidey house or tunnel (guinea pigs need somewhere to hide)
  • Hay rack — hay should be available 24/7
2x4 Guinea Pig C&C Cage with Loft and Fleece Liner by Bree & Co

2×4 C&C Cage with 2×1 Loft & Fleece Liner


🏠 Adding a Loft to Your C&C Cage

A loft adds a raised second level to your cage, giving your guinea pig extra space to explore and rest. It connects directly into your existing cage walls — no cutting or measuring required. The process is very similar to assembling the main cage.

2x4 Guinea Pig C&C Cage with 2x1 Loft and Ramp by Bree & Co

2×4 C&C Cage with 2×1 Loft & Ramp — Shop Loft Add-ons →

📦 What You’ll Need for the Loft

ItemPurpose
Wire GridsLoft floor panels and walls
Plastic ConnectorsConnect the loft grids into the existing cage wall grids
Cable TiesSecure all loft joins firmly
Corflute Loft BasePre-cut corflute base — same as the main cage base but with a cut-out on either side for the ramp
RampSlides into the slot between the cage floor and loft base — carpet grip already attached

Loft Step 1 — Choose Your Loft Position

  1. 1Decide which end of the cage you want the loft to be at.
  2. 2The loft connects directly into your existing cage walls — no extra support pieces are needed.
  3. 3Decide which side you would like the ramp on — left or right. The corflute loft base has a cut-out on both sides so you can choose after assembly.

Loft Step 2 — Flip the Connectors on the Existing Walls

  1. 1On the existing cage wall grids where the loft will sit, locate the connectors already in place.
  2. 2Flip these connectors around so that the open slots face upward — this allows the loft grid panels to click in on top of the existing walls.
  3. 3Work along the back wall and both side walls where the loft will connect.
  4. 4Make sure all flipped connectors are fully seated and secure before moving on.
💡 The loft grids connect into the same connectors as the main cage walls — just flipped to face upward. Think of it as simply continuing to build the cage walls upward.

Loft Step 3 — Build the Loft Floor Panels

This step is the same as Step 2 of the main cage assembly — connecting grids together to form the loft floor.

  1. 1Start at a corner and push the first loft grid panel firmly into the upward-facing connector on the existing cage wall.
  2. 2Continue connecting grid panels across the loft area until the full loft floor frame is in place.
  3. 3Secure every join with cable ties — at least 2 per join, trimmed flush.
  4. 4Do a visual check — all connectors should sit flush with no gaps or partially-inserted grids.
💡 Give the loft floor a firm press once all grids are connected. It should feel solid with no flex or movement.

Loft Step 4 — Assemble the Corflute Loft Base

This step is the same as Step 1 of the main cage assembly.

  1. 1Unfold the corflute loft base and lay it flat on the ground.
  2. 2Fold the sides upward along the pre-scored fold lines to form a shallow tray — exactly the same as the main cage base.
  3. 3Fold the small corner flaps inward and push the plastic rivets through to lock the corners in place.
  4. 4Note the cut-outs on either side of the loft base — these are for the ramp. Choose which side you want the ramp on before placing the base.
  5. 5Lower the corflute loft base down into the loft frame from above — the same way as the main cage base.
  6. 6The base sits neatly with a small clearance on each end, making it easy to remove for cleaning.

Loft Step 5 — Attach the Ramp

  1. 1Position the ramp at the cut-out side of the loft base you have chosen.
  2. 2Slide the ramp into the slot between the cage floor and the loft base — the ramp sits securely in place without any additional fixing required.
  3. 3Give the ramp a gentle press to confirm it is sitting firmly in the slot and is not rocking.

🏠 Loft Final Check

  • All loft connectors are fully clicked in and cable tied
  • Loft floor grids are solid with no flex when pressed
  • Corflute loft base sits flat and stable
  • Ramp cut-out aligns correctly with the loft base opening
  • No sharp edges, protruding wires, or exposed cable tie tails inside the loft
💡 Need more visual help? Search for C&C cage assembly guides on YouTube — there are plenty of great video tutorials available to help you along the way.

🧹 Caring for Your Cage
TaskHow OftenHow To
Spot clean baseDailyRemove soiled bedding, droppings, and leftover food
Full bedding changeWeeklyRemove all bedding, wipe corflute with pet-safe cleaner, replace
Wash fleece liners1–2× per weekCold machine wash; no fabric softener; air dry or low tumble
Wipe grid panelsFortnightlyDamp cloth with diluted white vinegar or pet-safe spray
Check cable tiesMonthlyLook for any snapped, loosened, or chewed ties — replace immediately
Full deep cleanMonthlyLift out corflute base, scrub with warm soapy water, rinse and dry fully before replacing
⚠️ Never use bleach, ammonia, or strong chemical cleaners inside the cage — these are toxic to guinea pigs. White vinegar diluted 1:1 with water is a safe, effective everyday cleaner.
🔍 Troubleshooting
ProblemLikely CauseSolution
Cage walls wobbleNot enough cable ties, or connectors not fully clickedAdd 2 more cable ties per loose join; re-seat all connectors firmly
Corflute base rocksBase not sitting flat or floor surface is unevenCheck floor is level; adjust base position until it sits flat
Guinea pig chewing corfluteBoredom or accessible corflute edgeAdd more enrichment; use edge protector strips on exposed corflute edges
Loft floor flexes / sagsNot enough cable ties anchoring to wallsAdd cable ties every 10 cm along each wall attachment point
Ramp feels looseRamp not fully seated in the slotRemove and re-slide the ramp firmly into the slot between the cage floor and loft base

🛒 Shop Our Products
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Guinea Pig Cages

Browse our full range of C&C cages in 2×3, 2×4 and 2×5 sizes.

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Fleece Cage Liners

Handmade to order in-store. Soft, reusable, and easy to clean.

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Cage Extras & Add-ons

Lofts, ramps, kitchenettes, swing doors and more.

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