Suncast DH350 Dog House

The Suncast DH350 Dog House is a large dog house that provides a very inexpensive way to keep your pet warm and dry. It is easy to put together and since it is made of durable resin it won’t rust, rot or dent. For easy cleaning it has a removable roof.

This house comes with a name plate and letter stickers that you can peel and place for customization.Owners love that they can have their dog house personalized with their dog’s name on it.

This is one of the most economical large dog houses solutions on the market.

Product Features and Benefits

  • A snap together assembly so you’ll be all set in minutes.
  • Durable resin construction that won’t rot.
  • Air circulation vents for your pet’s comfort and safety.
  • Removable roof for easier interior cleaning.
  • Crowned floor with channel around the inside edge to capture fluids and keep pets dry.
  • The dog house can be staked to the ground to secure against accidental movement.
  • Come with removable vinyl doors to help insulate from the weather and pests.
  • Personalized with your dog’s name for that special “home, sweet home” touch.


  • Durable resin construction.
  • Vinyl doors.


  • Width 33″
  • Depth 38.5″
  • Height 32″
  • Weight 26 lbs.


  • 13-3/4″W x 19-1/2″H

The Suncast DH350 comes with free vinyl door flaps that can be removed or reattached depending on climate and season.

A cute name panel personalized with your pet’s name is positioned above the doorway.

Suitable dog breeds

The Suncast DH350 is a large dog house and is suitable for dogs up to 100 lbs (45 kg) such as:

  • Golden Retriever
  • Doberman Pincher
  • Boxer
  • Labrador Retriever
  • Alaskan Malamute
  • Irish Setter

Insulation and ventilation

The Suncast DH350 is a very simple single-walled resin dog house and is without insulation. If you live in a climate with extreme winters or summers then you should look at an insulated dog house instead.

You can easily improve the floor insulation and comfort with a heating pad accessory.

This large sized dog house has vents for air circulation, and the vinyl door flaps are optional and can be either kept open or removed during warmer months.

It has a crowned floor with channel so that any water that gets in can drain out.


This large dog house uses an easy-to-assemble system that snaps together without requiring tools. Along the plastic panels are tabs and receptacles that slide and lock the two panels together.

The door flaps are optional and can be installed or removed for seasonal use.

Suncast recommends that if you will be positioning the dog house in a windy area you should stake the house to the ground. This involves using a utility knife to cut through the resin “X” markings near the 4 bottom corners. A stake (not included) is then inserted into each X hole, and a rubber mallet used to drive the stake into the ground.

You can personalize the Name Plate that is located on the front panel of the dog house. There is a provided Label Letter Sheet that you can peel each letter from to form your pet’s name. The letters are then placed along the engraved line on the Name Plate, and clear protective label placed over that.


Recommended accessories are a K&H Manufacturing Self-Warming Crate Pad or similar floor padding.

Customer Reviews

Suncast DH350 dog house customers love that the panel pieces simply slide and lock in place. They love that this dog house keeps their dogs warm and dry. Customers are also happy about the nice decorative design.

The only thing that customers don’t like is that the dog house seems to be too lightweight for large very active dogs. The house may also be made from too flimsy a material for big boisterous dogs.

They do love that the dog house is easy to keep clean and that it looks great once assembled.


The price for a large dog house is fairly reasonable however since it is not an insulated dog house for more harsh climates heaters or insulating floor pads are suggested.

You do get the vinyl door flaps for free, so there’s some good savings in that.


  • Snap together assembly.
  • Removable roof for cleaning.
  • Crowned floor so water doesn’t seep in.
  • The dog house can be staked to the ground.
  • Comes with vinyl doors.
  • Can be personalized with dog’s name.
  • Price is very affordable


  • Too lightweight and flimsy for big very active dogs or strong windy weather.
  • Not insulated so only suitable for warm comfortable climates.
  • Optionally staking it to the ground requires cutting the resin with a craft knife in marked locations and banging stakes into the ground with a rubber mallet
  • The 4 stakes / craft knife / mallet are not included

Our Opinion

The Suncast DH350 dog house is designed nicely with the thought of comfort for large sized dogs. However if your dog is large and quite active you might consider anchoring the dog house to the ground. With nice padding and a heater it can turn into a most comfortable and likeable home for your pet.

This resin dog house looks very cute with its decorative window and roof molding, and personalized name plate.  Its also very practical in the sense that the resin material won’t rot away and is very easy to clean.

Aside from the unique name plate, there’s not much to this house to make it stand out.  There are no sliding windows or insulation material in the walls or extra tough construction.  But I still think this house offers a lot of value for money, and it even includes the door flaps for free (some other dog house manufactures sell doors separately).

If you need an “extra tough” dog house or an insulated dog house then check out our other Dog House Reviews.

If you’re looking for a basic dog house, on a modest budget, the Suncast DH350 dog house is worth your consideration.

Suncast DH350 Dog House

Click Below For Price & Availability at Amazon

Buy from Amazon