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Emergency Cold Weather Shelter for Stray or Feral Cats

Updated on January 15, 2016

The winter temperatures in Florida can drop into the 40s, 30s, and even a few 20s at night for a few weeks during the year, while the day time temperatures rise 40-60 degrees higher. During these evening temperature drops, the nightly news reminds us to cover our plants, our exposed pipes, and make sure our pets are in; however, feral colonies of cats or strays that have sadly been left by their owner do not have a place to stay warm. While they may make burrows against homes or in shrubs, the cats are not protected from these cold temperatures.

I have several feral cats that the neighbors and I take care of. Because of our very short winters, the feral cats and strays don't have much of a winter coat. It was important to me to provide them with some type of shelter that would provide shelter from the elements and more importantly, help to keep them warm.

This solution would not be adequate for extreme cold conditions, but for our southern climates it works well.

Supplies for Building an Emergency Cold Weather Shelter for Stray or Feral Cats

For this project, you will need the following for each shelter you make:

  • 18-gallon storage bin with a lock-on top
  • Straw (not hay)
  • Double-sided tape
  • Emergency Mylar blanket

Why Straw and Not Hay?

It's sometimes difficult to tell the difference between straw and hay, but for a shelter, there is a big difference.

  • Straw repels moisture. It is what's left over from harvested hay crops and is more golden or yellow in color.
  • Hay is used for animal feed. Hay retains moisture so it does not make for suitable bedding for a shelter made for warmth.

If you're not sure which is which, just ask someone where you're considering purchasing the straw from!


How to Build an Emergency Cold Weather Shelter for Stray or Feral Cats

1. On one end of the 18-gallon storage bin, cut a rectangular opening from approximately 5-inches from the bottom to about 4-5-inches from the top. The width should be approximately 5-6 inches. This should fit most cats. If the cats you have are smaller, you may choose a slightly smaller hole.

2. With the hole cut out, open an emergency Mylar blanket. Measure the height of the inside of the bin and add 2-inches (that would go over the top lip) and then cut the length of the blanket so that it will fully cover the sides. Do not cover the bottom of the bin with the Mylar.

3. Using double stick tape, place a strip of tape from top to bottom about every 6-inches apart starting along one side of the cut opening, and press the blanket to the tape, continuing all around the inside of the bin, and stopping just before the opposite side of the opening.

4. Fold the top 2 inches of the blanket over the top lip of the bin and secure it with the double stick tape in a few places.

5. Fill the bottom of the bin with straw, about 4 to 5 inches deep, and overlap where the bottom edge of the Mylar is.

6. Finally, snap the lid on and place it near the area that they will feel safe accessing it from. Since the cats in my neighborhood sleep in my shrubs, I place mine near the shrubs about 8=inches from the house, with the opening facing the house to limit any wind. I also place straw under and around the sides of the shelter for a little extra insulation.

The bedding of straw will give them something to burrow into and help them to stay warm, and the reflective emergency blanket will reflect their own body heat back on them.

When I made these, had I had a sheet of Styrofoam insulation, I would have cut it and placed it into the bin before attaching the Mylar blanket. This is something you'd want to add especially in colder climates.

My Project Costs:

  • Storage Bin - $7.99 (or free if you have one on hand)
  • Straw (enough to fill many of these and then some) - $7.99
  • Double Stick Tape - Had on Hand
  • Emergency Mylar Blanket - Had on Hand

I have several of these and the feral cats love them and stay cozy. Some of them even double up inside. I would love to hear if you try this and if you discover warm, cozy kitties inside.

While we may not be able to do something for every stray, we can at least try helping a few.

© 2016 Keely Deuschle


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    • DREAM ON profile image

      DREAM ON 9 months ago

      What a great idea! So creative. I will build one and I thought I would cover the opening with a plastic tarp just in case in rains they can be dry as well as warm. Thank you for writing and sharing.Have a great night.

    • pstraubie48 profile image

      Patricia Scott 13 months ago from sunny Florida

      Clever thoughtful idea...I have an outside pup and she is a mess....she has a little shelter with nice softies in it for her but she shelters mainly under the privet hedge....silly girl

      Angels are on the way pinned ps

    • Jasmeetk profile image

      Jasmeet Kaur 23 months ago from India

      we can create such shelters to save them.. thanks for the idea.