11/06/2026
🐈❄️ A SIMPLE DOUBLE-BOX SHELTER THAT COULD HELP SAVE AN OUTDOOR CAT'S LIFE THIS WINTER!
When temperatures plunge, outdoor cats need more than their natural fur to stay safe.
Cold wind, damp bedding, snow and freezing ground can put community cats at serious risk.
One inexpensive solution is a DIY insulated shelter made from two plastic storage totes.
Here's why this simple design works and how you can build one.
🏠 WHY THE DOUBLE-BOX DESIGN WORKS
1. TWO WALLS HELP TRAP WARMTH
Place a smaller plastic tote inside a larger one. The space between the walls can be filled with insulation, helping reduce heat loss and protect the sleeping area from cold air.
2. STRAW IS BETTER THAN BLANKETS
This is one of the most important details!
Use clean, dry straw that cats can burrow into.
Avoid:
- Hay, which holds moisture more readily.
- Towels and blankets, which can become damp and cold.
- Bedding that stays wet or becomes moldy.
3. A SMALL ENTRANCE HELPS KEEP OUT THE WIND
A cat-sized opening helps retain warmth and keeps larger animals from entering.
An opening around 5½–6 inches is a common starting point, but adjust it for the cats using the shelter.
🛠️ HOW TO BUILD YOUR OWN
You'll need:
- One large plastic storage tote (around 30 gallons).
- One smaller tote (around 18 gallons).
- Rigid foam insulation or suitable insulating material.
- Plenty of clean straw.
- A sharp utility knife.
- A secure lid.
STEP 1: Cut a cat-sized entrance into the outer tote.
STEP 2: Place the smaller tote inside, making sure the entrances line up.
STEP 3: Insulate the space between the two containers. Cover exposed foam so cats cannot chew or scratch it.
STEP 4: Add a generous layer of clean straw inside the sleeping area.
STEP 5: Secure the lids and make sure the shelter cannot shift or blow away.
🌨️ WHERE SHOULD YOU PLACE IT?
✔️ Choose a protected location away from heavy wind.
✔️ Face the entrance away from the prevailing wind.
✔️ Raise the shelter off the cold, wet ground.
✔️ Keep it level and stable.
✔️ Check regularly for damp straw, damage and snow blocking the entrance.
❤️ A FEW IMPORTANT WINTER REMINDERS
🐾 Provide more than one shelter if several cats use the area.
🐾 Keep fresh food and unfrozen drinking water available nearby, but outside the sleeping area.
🐾 Make sure cats can enter and leave freely.
🐾 Never assume a shelter is safe without checking it regularly.
A small, dry, insulated space can make a meaningful difference to a cat spending winter outdoors.
You don't need an expensive pet house. Sometimes two storage bins, some insulation and a little straw are enough to create a much safer place to rest.
📌 SAVE THIS IDEA AND SHARE IT WITH SOMEONE WHO CARES FOR OUTDOOR CATS.
The shelter you build today could become someone's safe place during the next winter storm. ❤️
— 5 Minutes Daily Hack