14 Weatherproof DIY Outdoor Cat Houses (Vet-Approved)

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The outdoors can be a harsh place, and the weather doesn’t help, so it’s easy to worry about outside cats that are subject to extreme weather conditions and have no way to take shelter. Whether you have cats that simply don’t like to live indoors all the time or you are trying to help out stray or feral cats in your neighborhood, we have ideas for great weatherproof outdoor cat houses that you can make yourself.

DIY projects can range from simple and easy to downright difficult. We cover a range of difficulty levels in this article, so whether you are an experienced craftsman or are just getting started, there’s something that will work for you.

The 14 Weatherproof DIY Outdoor Cat Houses

1. DIY Cost-Friendly Outside Cat House by patch

This outdoor cat shelter is not only weatherproof but also simple and cost-friendly to create. You don’t even need a lot of supplies for this DIY; it can be assembled with a plastic tote, a plastic tub, Styrofoam, straw, and blankets.

You will need a pair of strong scissors or another sharp tool to cut into the tote and plastic tub, but by the time you are finished, you will have a sturdy, insulated cat house that will offer up a cozy shelter during harsh or rainy weather.

2. DIY Styrofoam Cat House by Pet Project

Here’s a super cheap idea that will protect cats from various weather conditions and give them a warm, secure place to sleep. Now, it’s made of Styrofoam, so it’s not exactly indestructible if they decide to get their claws out, but if it works, it works.

This DIY is about as simple as it’s going to get. Just grab yourself a Styrofoam cooler, use a knife or box cutter to cut the necessary openings, and place straw in there. Straw doesn’t retain moisture, so it’s a great option for wintertime.

3. DIY Winterized Cat House by Instructables

If you want to get a bit more detailed with your DIY but not go too overboard with construction, check out this winterized cat house. You will be starting from scratch, so you’ll need to grab all the necessary components to make this work. You will definitely need to make a trip into the garage or the local home improvement store or give a family member a call to borrow some tools.

What we love about this cat house is that it is super sturdy and insulated to help out during any type of weather conditions, especially the harsh winter weather. You even place two different entries with cat doors on this project. Once you get it built, you have plenty of room for creativity, if you choose.

4. Waterproof Insulated DIY Cat House by What We Made

These waterproof and insulated cat houses are made out of rubber tubs and foam insulation. You don’t need too much to get this project completed, and once it’s finished, it makes for a great cozy cat house that will leave cats with the protection you are aiming for.

You just need your tubs, PVC pipe, foam insulation, and fabric for lining the inside. The instructions are simple and easy to follow, and this is something that can be thrown together quickly and is easily portable. Does it look fancy? Absolutely not, but it works.

5. DIY Weather Resistant Cat House With a Window by Instructables

If you are up for a bigger challenge, check out this weatherproof cat house that has a window for the cats to keep an eye out for what’s going on around them. It also comes complete with weather-resistant roofing. This project will take you at least a couple of days, depending on how much time you have, but it’s well worth it in the end.

This is another project that will leave you with a lot of room for creativity, so if you want to exercise your decorative side, you can paint and add décor as needed. You don’t have to use the paint colors in the instructions, so pick out what you like and work toward your masterpiece. Your outdoor cats are sure to love it.

6. Old Tire DIY Outdoor Cat House by Goodshomedesign

If you have a couple of old tires lying around, you can easily repurpose them and use them as a cat shelter. This is an easy project, though you won’t want to go out and buy brand-new tires to do it, since you can get much fancier with other DIYs for a lot less.

This is a great way to be environmentally friendly since you are upcycling, but we do recommend cleaning up all the debris from the project well because rubber tires can pose a toxic threat if ingested.

7. Outdoor Cat Shelter for All Weather DIY by Woodworking Barcelona

You will definitely want to check out this DIY cat house, as it comes complete with a covered porch. This project will yield you an insulated, waterproof cat house that any outdoor kitty is sure to love. It even sits up high, which we know that felines prefer.

You can just grab simple materials and get to work. The instructional video will be helpful along the way. Once you get this all set up, you’ll have yourself some wonderful neighbors that won’t gossip about you. You may have to worry about them going to the bathroom in your yard, though.

8. Cooler to Cat House DIY by Walton’s Rookie Ranch

This DIY is an ice chest turned cat house. This one gets fancier than the other one on this list when it comes to the outside aesthetic. You will need to gather a wooden pallet, a cooler, bedding, and the rest of the gear that you need to get the job done, and you will end up with a convenient and weatherproof house for your outdoor cats.

9. Super Luxury DIY Outdoor Cat House by Zach the Maker

If you are looking to get fancy and wish for your outdoor cats to live in the lap of luxury, check out this DIY. The instructional video will walk you through the process. We absolutely love the look of this one, especially the stone chimney, which really gives it character. This one will take a lot of work and detail, but it sure will be worth it in the long run.

10. DIY Outdoor Cat Shelter by Cats and Pats

This outdoor cat shelter is a straightforward, easy-to-throw-together enclosure. We have another one very similar on this list, but this one has a couple of minor differences. It is best for inexperienced DIYers who want to make it as easy as possible.

Keep in mind that you will need to be careful, though. You’re going to be cutting hard plastic, which can be a little dangerous. However, you just follow the visual instructions that this creator gives you to assemble a well-insulated cat house that works for colder temperatures.

11. Feral Cat Shelter by Ifiok Obot

This feral cat shelter is crafted with leftover materials, though you might have to buy a few if you don’t have them on hand. This DIY project would be best for someone who is at least slightly familiar with woodworking.

The creator shows their step-by-step process for crafting this well-made, comfy cat house. When you’re finished, you will have a rustic-looking outdoor home for your kitty. If you want a more modern vibe, you can always paint it whatever color you want or add your own creativity.

12. DIY Pet Condo by Maker Break

This DIY pet condo is a well-made, spacious addition to this list. It is exceptionally fantastic for strictly outdoor cats, as it is well-insulated and able to withstand very cold temperatures.

We recommend this particular design for advanced woodworkers. There are a lot of different tools and materials you will need to complete the design efficiently. The creator goes through each step of the process, so it is easy to follow along, but you will need the skills to back it up.

13. DIY Catio by Life With Animals

This DIY catio is a real paradise. This creator makes it all by herself, but she recommends having a helper for certain parts of it, as they can prove difficult. This particular design is incredible if you have a window that your felines can access straight from the house.

All you need is a few boards, a saw, and a drill to create your very own impressive cat condo.

14. Feral Cat Shelter for Winter by Grandma Feral

This feral cat shelter for winter has a design we think your cat will love. This is a simple wooden box with easy access for your cat to get in and out. There are no fancy bells or whistles, though tossing it together will require some intermediate skills.

This particular creator used this to build a shelter for feral cats. However, if you have house cats that like to frequent the outdoors, it will be just as suitable for domestic pets. The creator recommends getting a warming pet pad to add heat in the colder months.

Conclusion

It’s important for outdoor cats to stay warm, dry, and safe. If you don’t want to go out and buy a cat house for your outdoor cat, why not give one of these DIY cat houses a try? Hopefully, one of these plans will give you an affordable option to keep your outdoor cat safe.

Featured Image Credit: vubaz, Shutterstock