Get

In Your Inbox

Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

9 DIY Outdoor Cat House Plans You Can Make Today (With Pictures)

wooden cat house in the balcony

If your cat lives outdoors or you look after a colony of feral cats, you know that keeping them warm and dry in the winter can be a challenge. The answer is a weatherproof outdoor cat house that will provide them with somewhere to shelter.

We searched the internet and found the best outdoor cat house ideas with plans so you can start building right away.

From a super innovative design featuring an old cooler to a robust elevated wooden shelter, we’ve included a wide range of designs – many of them are suitable for beginners, too! Pick your favorite and get building!

divider cats oct 2024

The 9 DIY Outdoor Cat House Plans

1. DIY “Smart” Outdoor Cat House

DIY “Smart” Outdoor Cat House
Image Credit: simplydesigning
Materials:
Stain, spray liner, wood glue, drop cloth, (4) 2” swivel casters, microchip pet door, (2) 3” hinges, RFID tags, (3) 1” x 2” x 6’ boards, 1” x 2” x 8’ board, (3) 2” x 4” x 8’ boards, 13 1” x 3” x 6’ boards, 1 1” x 3” x 8’ board, (2) ¼” x 2” x 8’ boards, 2’ x 8’ corrugated metal, (2) 1/8” x 1.25” x 4’ angle iron, 3” screws, ½” screws,
Tools:
Paint sprayer, miter saw, clamp, driver, drill, drill bits, metal cutter, nail gun, sander, Kreg jig, strainer
Difficulty Level: Hard

This stylish, modern outdoor cat house is a project best suited for an experienced DIYer. Not only does it require numerous materials and specialized tools, but it’s also time-consuming. This cat house is unique because it features a “smart” door that only opens for a cat with a microchip.

This keeps your kitty safe from wild animals or feral cats that might try to invade their outdoor house. The directions are clear and well-illustrated. While this is not an inexpensive project, the original author suggests multiple adaptations that could lower the price if you so choose.


2. DIY Double-Decker Cat House

DIY Double-Decker Cat House
Image Credit: hometalk
Materials:
Plywood, 4×4 posts, 2×4 boards, screws, 2×2 boards, Reflectix insulation, paint, cedar shingles
Tools: Power saw, drill, level, scissors, measuring tape
Difficulty Level: Moderate

This double-decker cat house is a multi-functional option that provides space to store food and water bowls and shelter for outdoor kitties. It can be customized to fit any space and painted or stained to match your outdoor décor. These outdoor cat house plans are fairly detailed, but they’re not specific about how to measure and cut the wood you need. They also don’t spell out exactly which tools you need, but they don’t seem to be anything specialized. This project should be easy for those with DIY experience but probably not impossible for a beginner.


3. Fit-to-Size Cat Shelter

DIY Fit-to-Size Cat Shelter
Image Credit: christinedemerchant
Materials:
Plywood, plexiglass windows, paint, wood glue, screws, Styrofoam, finishing nails, caulk, 2×2 boards
Tools: Power saw, jigsaw, drill, measuring tape, hammer, paintbrush
Difficulty Level: Moderate

This simple cat shelter is easy to customize to the size of the feline you’re housing. The plans include a rough outline of how to design your shelter, including the features to include. Because it’s built using found materials, the plans are a bit vague on specific board sizes and measurements. However, the guide is easy to follow. This project uses basic tools and should be easy for someone familiar with their use. It is fairly inexpensive if you can find used materials.


4. Two-Door Cat House

DIY Two-Door Cat House
Image Credit: instructables
Materials:
Plywood, 2” x 2” x 8’ boards, screws, nails, insulation board, 2 reclaimed cat doors, weather stripping, glue, hinges, latches, solar lights, outdoor paint, straw, sandpaper
Tools: Power saw, drill, hammer, paintbrush, tape measure,
Difficulty Level: Moderate

This two-door cat house is simple, inexpensive, and designed to warm outdoor kitties during a Canadian winter. The double doors offer the cat an escape route if a wild animal tracks them inside. The original poster accomplished this project with the help of neighborhood kids, so it is a good DIY project for the whole family to do together. It doesn’t require complicated tools and can be made using reclaimed materials to lower costs. The plans are easy-to-follow with multiple photos and illustrations.


5. DIY Wood Pallet Cat House

DIY Wood Pallet Cat House
Image Credit: woodpalletsfurniture
Materials: Wood pallets, nails, sandpaper
Tools: Power saw, drill, hammer, tape measure
Difficulty Level: Moderate

This cat house is made entirely from deconstructed wood pallets, making it a budget and eco-friendly project. It features two levels, including an enclosed shelter on the bottom and a covered, open-air upper area that can serve as a feeding station or lounge spot. The plans don’t specify the size to cut your pallet boards, allowing you to customize it as required. This project is best for a DIYer with some experience because the plans rely heavily on visual images rather than written details. Each step of the project is illustrated by a clear photograph, but you’ll need to know how to assemble it without being told exactly. The final project looks more expensive than the materials you use.


6. Insulated Plastic Cat House

DIY Insulated Plastic Cat House
Image Credit: woodpalletsfurniture
Materials:
30-gallon tote, 18-gallon tote, insulation, spray insulation, duct tape, safety gear
Tools: Knife, scissors
Difficulty Level: Easy

This variation on the plastic tote cat house uses housing insulation to keep the outdoor kitties warm. This makes it slightly more expensive to construct than similar projects. However, this project is easy for anyone to accomplish and requires only simple tools. The directions are clear and well-illustrated. You’ll need to follow safety precautions when working with insulation, such as wearing protective gear. This outdoor cat house idea can be built quickly, making it a good option for providing emergency shelter.


7. Pedestal Outdoor Cat House

DIY Pedestal Outdoor Cat House
Image By: instructables
Materials:
Plywood, 2”x 4” boards, carpet, blanket, ½” x 3” wood, wood glue, 3” screws, small screws, small nails, thin wood
Tools: Miter saw, drill, driver, 1/8” drill bit, measuring tape, knife, hammer
Difficulty Level: Easy-moderate

This elevated cat house doubles as a scratching post and features a ramp for easy access. The most specialized tool it calls for is a miter saw, which can easily be rented if you don’t have one of your own. Because the directions are so detailed, a beginning DIYer should be able to complete this project. They even explain how to set the miter saw to produce the angled cuts you need. This cat house isn’t insulated, so it’s a better option for a shelter in warmer climates.


8. Winter Cat House

Materials: PVC pipe, connectors, cardboard boxes, insulation, packing tape
Tools: Hacksaw, protective gear, knife,
Difficulty Level: Easy–moderate

This unique winter cat house uses PVC pipe framing surrounded by cardboard and insulation to create a cozy shelter. With simple, inexpensive materials, this project should be easy for all skill levels. The PVC frame was upcycled from a previous piece of cat furniture, so if you need a different size, you’ll have to figure out the measurements on your own.

The video tutorial is detailed, with links to other projects that might be helpful. The voiceover is also written out for those who prefer reading their directions. This shelter isn’t waterproof and is best suited for covered outdoor locations, such as a porch or barn.


9. Heated Igloo Cat House

DIY Heated Igloo Cat House
Image By: cuckoo4design
Materials: Heating pad, Igloo cooler, brick, tarp (optional)
Tools: Knife
Difficulty Level: Easy

This simple, heated cat house works best for covered or enclosed areas like a barn, porch, or carport. It’s not waterproof, and you need access to a plug for the heating pad. This project is extremely simple and inexpensive. Your biggest expense will probably be the heating pad. Look for a cooler that fits the pad closely. Use a brick or something heavy on top to keep the lid in place. If you want to provide weatherproofing, you can place a tarp over this cat house.divider cats oct 2024

Conclusion

So, there it is! We hope there’s a weatherproof DIY outdoor cat house plan here thats suited to you and your outdoor cat.

Whether you’re skilled with your DIY skills or just starting, there are plenty of plans here to suit all of us. Some of the designs are incredibly clever and can easily be completed using some materials you might already have on hand. Others will need a bit more planning and new materials.

Either way, you’re sure to end up with a warm and cozy house for your cat. We’re sure they’ll thank you for that come winter!

Related Reads:


Featured Image Credit: Abrada, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything cat

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.

How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Catster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.

Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Can Cats Eat Flour? Our Vet Answers

Your cat probably isn’t sticking their head into a bag of flour in search of a meal. But if you have any concerns...

10 Famous TikTok Cats: Iconic Cat Influencers in 2025

The internet loves cats, so it’s no surprise that some cats have risen to fame and become influencers on social media. Cats are...

Can You Use Dog Shampoo on Cats? Grooming Advice & Vet-Approved Safety Tips

If you have a multi-pet household, you might wonder if you can kill two birds with one stone by using your dog’s shampoo...

How to Teach a Cat to Fetch: 8 Vet-Reviewed Steps

Fetch isn’t just for dogs—some cats love it too! While teaching a cat to fetch might take some work, once your cat gets...

More related

Can You Use Dog Nail Clippers on Cats? Care & Safety Tips

All cat parents know that felines require regular maintenance to keep them looking clean and neat and most importantly, ensure that they’re healthy....

400 Viking & Norse Cat Names: Great Ideas for Strong Cats

Bringing a new cat into your family is an exciting time, and your home will become a bit more entertaining with a new...

Who Are the Biggest Cats in the World? 2025 Records Update

From the largest domestic cat in the world to the longest, the heaviest to the kitty with the longest tail, we’ve put a...

Catster Photo Contest: Cats of the Week Winners (June 5, 2025)

This Week’s Winner Silliest Most Dignified Most Expressive Best Action Shot Sleepiest Cutest Enter Your Cat Submit your kitty for a chance to...

Keep reading

How to Tell If Your Cat Loves You: 12 Vet-Reviewed Signs to Look For

Cats have an unfair reputation as aloof independent creatures that don’t need us humans—unless they’re hungry. While some cats can be self-contained, others are incredibly outgoing when it comes to letting their owners know that they love them. Whichever side...

boy-falls-asleep-and-hugs-his-cat-who-sleeps-with-him-under-the-covers

Can a Cat Detect Carbon Monoxide? The Interesting Answer! (Vet Reviewed)

Cats cannot smell or otherwise detect carbon monoxide. This gas is completely odorless. Therefore, there is no way for your feline to detect it—despite their stronger noses. However, cats have a higher metabolic rate than humans, as well as a...

hand holding carbon monoxide alarm

How To Read a Cat’s Body Language: 5 Vet-Reviewed Moods & Signals

While cats can’t use words to tell us how they’re feeling, most are expert communicators who rely on different types of vocalization, body language, and chemical cues to tell humans and other cats how they feel. Cats use their tails,...

A cat looking at something far away

How to Train Your Kitten to Use the Litter Box: 7 Vet-Approved Tips

Bringing home a new kitten can be exciting, but it’s not without challenges. Litter box training is one of the first and most important processes to introduce to your kitten. But how do you accomplish this mission as easily as...

kitten-litter-box-training

How Long Do Tabby Cats Live? Vet-Approved Lifespan Facts

Tabbies are one of the most popular cats in the world. However, some people don’t know that they are actually not a specific breed. A cat is considered a tabby because of its unique coat pattern, whose appearance can vary...

tabby with green eyes laying on a rug

Why Does My Cat Wake Me Up Every Morning? 5 Vet-Reviewed Reasons

Some cats wake up their human companions in the wee hours of the night for whatever reason. There are also those that somehow know how to wake up their humans at the same time every morning, no matter what day...

cat sleeping with its owner on the bed

Why Is My Cat Scratching the Floor? 3 Vet-Reviewed Reasons

Cats are known for their quirky behaviors, and one of them, unsurprisingly, is scratching. It’s a natural behavior that cats exhibit to mark their territory and to maintain their claws. However, if you notice your cat scratching the floor, it...

kitten scratching under the door

9 Best Cat Foods for Shedding & Hair Loss in 2025: Reviews & Top Picks

When you first got your little bundle of fluff, you might not have been ready for the shedding and grooming. But some cats, like American curls, shed tremendously, and others exhibit excessive grooming behaviors or develop allergies that lead to...

Hungry cat sitting next to bowl of food at home kitchen and looking at camera