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Extra Large Insulated Cat House for Outdoor Cats

Extra Large Insulated Cat House for Outdoor Cats
Extra large house for outdoor cats
Insulation on walls, under roof and floor
Waterproof Roof
Extra Large Insulated Cat House for Outdoor Cats
Extra Large Insulated Cat House for Outdoor Cats
Extra large house for outdoor cats
Insulation on walls, under roof and floor
Waterproof Roof
Extra Large Insulated Cat House for Outdoor Cats
Extra Large Insulated Cat House for Outdoor Cats

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  • Stock: Made to Order

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Extra-large outdoor cat house with insulation that is big enough to accommodate up to 3 or 4 cats. It is made of cedar, the wood of choice for long-lasting outdoor use. The inside layout is uniquely engineered and designed with Thermal-Ply insulation, providing great protection from extreme cold and extreme heat. If you think it looks good in the picture, wait until you see it in your backyard!

House Size: 30"W x 31"D x 21"H
House Floor Interior: 25.5" x 23.5"
Door Opening: 7"W x 9"H

Features & Benefits

  • Waterproof cat house: the roof is made with water-resistant felt paper under the wood siding that is treated with a non-toxic and chemical-free environmentally friendly lifetime wood treatment, making them very durable and able to withstand any outdoor elements for many years.
  • Thermal-Ply insulation is placed inside walls, under the floor, and ceiling
  • Big enough to accommodate 3 to 4 cats or a small dog
  • The roof can be easily removed by taking out a couple of screws
  • Ships unassembled. Simple instructions included for fast assembly with common household tools
  • With a battery-powered screwdriver, the complete assembly should take about 30 - 40 minutes
  • Made to order. Ships in 5-8 business days.
  • Weight: 33 lbs
  • Free Shipping to Continental US and Canada
  • High-quality insulated outdoor cat house individually handcrafted with cedar wood construction


Optional Features: 

Extra Door

Extra (Escape) Door: Give your feline friend an extra exit in case predators come sniffing around. With the same dimensions as the front door, this door can be installed on the back wall, left wall, or right wall when facing the front door. 

Vinyl Door Flap

Vinyl Door Flap: Vinyl that is heavy enough to act as a barrier is used. The vinyl flaps are solid (not cut into strips) and secured on the inside from the top of the door frame by a Velcro strip.

Round Door Insert

Round Door Insert: If your cat likes to squeeze through holes in fences or find an isolated corner to curl up in, she may enjoy this round door style. The insert has a 6" round opening and may be easily removed if the cat is too big to fit through it or just does not like it.



Shipping: Ships from Canada via FedEx Ground. Transit time is 3-7 business days depending on where it is going.

Questions & Answers

Questions13 Answers13 | Expand All
Is the wood of house treated in any way?
  • The wood is natural and not treated. Cedar does not have to be treated but it is OK if you want to paint or stain the house. If you want to treat the house then we recommend a Thompsons water seal.

Make any larger, need one for5 or 6 cats

Have 6 cats been feeding, out door cats been living under shed, want to get them in a warmer place for winter

Harold N Lobdell.Sr
  • Unfortunately, we don't make bigger house than this one.

Heating pad

If I were to purchase this house is the pad included I do not see it?

  • No. This cat house comes without a heating pad. You should buy it separately.

Extended roof

How much is extended roof for large cat house that is 31x30? How much does it extend?

  • An extended roof is not available for this cat house.

What are the exact dimensions of the inside of the back wall where the silver insulation is?

I watched the youtube assembly. Live where its very hot and will likely cool this house.

Tom McQueen
  • The back wall is about 23.5"W x 18"H

Where is the back door located, in relation to the front door?

Is the back door directly opposite from the front door?

  • The extra back door option goes on the back wall with the door opening on the opposite side of the front door wall.

On the extra large cat house. For additional door, if I chose left side. Would that be left side of the house when looking at the front door?
Dutch Collins
  • Yes.

any reason this house wouldnt work with dogs??
Paula S Quartz
  • No. Just be sure it is large enough for your dog.

Electric heating pad or straw?

Hi, I am going to purchase the larger cat house but am not sure if I should purchase the heating pad also. Can I use an electric pad with a straw bedding? I don't want a fire but our winters are VERY cold and want kitties to be as warm as possible.

Rosemarie Frey
  • Straw, hay, and wood shavings are all very combustible materials, and we would never advise using any of these materials in conjunction with any type of heated product. You should not place any of these materials on a heating pad.

Where do u put the food

I need to k off the ground but wher do I put the food

Does the extra large outdoor cat house have the option for the extended roof?

The large house has it as an option but, I don't see it for the extra large house.

Dolores Devine
  • This house does not have an option for an extended roof.

Lounging Deck and Stilts
Can the Extra Large Outdoor Cat House be made with a lounging deck and be put on stilts like its large counterpart?
Mercedes Simoncelli
  • Unfortunately, platform with legs is not available for this size cat house.
Would you give me more details about your Thermal-Ply insulation? What does it include?
  • The insulation is about a half inch thick and has a foil on one side. We place it in the floor, walls and ceiling. It is sealed in with caulking. 
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