DIY Shark Dog House: Transform Your Chewy Box Into a Pup Paradise
When your Chewy order arrives at your door, you’re likely focused on the exciting toys and treats inside. However, what many dog owners don’t realize is that the box itself can become an amazing DIY project for their furry friends. One of the most creative and entertaining ways to repurpose your Chewy delivery box is by transforming it into a shark-themed dog house. This fun craft project not only gives your Chewy box a second life but also provides your pup with a unique, comfortable retreat that’s sure to be the envy of every dog on the block.
The beauty of this DIY shark dog house project lies in its simplicity combined with impressive results. While it might appear complicated at first glance, the step-by-step guidance makes the crafting process straightforward and enjoyable for dog owners of all skill levels. Whether you’re an experienced crafter or someone picking up scissors for the first time, you’ll find that creating this shark dog house is an accessible and rewarding project that your dog will absolutely love.
Why Repurpose Your Chewy Box?
Repurposing your Chewy box into a dog house is an excellent way to combine sustainability with pet enrichment. Rather than discarding the sturdy cardboard box, you can give it new purpose as a functional and entertaining pet space. This approach aligns with eco-friendly practices while simultaneously creating something your dog will enjoy.
Additionally, creating a DIY shark dog house offers several practical benefits. It provides your dog with a cozy, enclosed space that many dogs naturally crave for security and comfort. The den-like environment can help anxious dogs feel more secure, and it creates a designated space that’s uniquely theirs. Plus, the process of making the house becomes a fun bonding activity between you and your pet.
Materials You’ll Need
Before you begin your shark dog house project, gather the following materials:
- One sturdy Chewy delivery box (the larger, the better for medium to large dogs)
- Gray, white, and black paint or markers
- Paintbrushes or paint markers
- Sharp utility knife or box cutter
- Ruler or measuring tape
- Pencil for marking
- Optional: sandpaper for smoothing edges
- Optional: non-toxic sealant for durability
Most of these materials are likely already in your home, making this a budget-friendly project that requires minimal additional investment. The beauty of using a Chewy box specifically is that it’s already the perfect size and constructed with sturdy material designed to protect valuable pet products during shipping.
Step-by-Step Crafting Guide
Step 1: Prepare Your Chewy Box
Start by ensuring your Chewy box is clean and dry. Remove all packing materials, tape, and any stickers. If the box has been flattened or is slightly damaged, gently reshape it to its original form. This preparation step is crucial for ensuring your shark dog house is safe and comfortable for your pet.
Inspect the box for any sharp edges or staples that might harm your dog. Use sandpaper to smooth any rough areas, paying special attention to the edges where you’ll be cutting the entrance. This ensures your dog won’t accidentally scratch themselves when entering or exiting their new shark home.
Step 2: Design Your Shark Entrance
Using a pencil, lightly sketch the shark mouth entrance on one side of the box. The entrance should be proportional to your dog’s size—typically 8-12 inches wide for medium dogs and 12-16 inches for larger breeds. Draw a wide, slightly curved opening that resembles a shark’s open mouth, with an optional upper tooth line to enhance the shark aesthetic.
Position the entrance approximately 4-6 inches from the bottom of the box to ensure your dog has adequate headroom and can comfortably enter and exit. Double-check your measurements and sketch before proceeding to cutting, as this is the most critical step in the construction process.
Step 3: Cut the Entrance Opening
Using a sharp utility knife or box cutter, carefully cut along your sketched lines to create the shark mouth entrance. Make slow, deliberate cuts rather than trying to rush through the cardboard. Support the box from behind as you cut to prevent it from collapsing or tearing unexpectedly.
Once you’ve cut the opening, sand the edges smooth to prevent any splinters or rough edges that could injure your dog. This step cannot be overlooked, as it directly impacts the safety of your pet using the dog house.
Step 4: Add Ventilation Holes
Create small ventilation holes along the sides and top of the box to ensure proper air circulation. These holes prevent the accumulation of moisture and help maintain a comfortable temperature inside the dog house. Space the holes evenly, creating 4-6 small holes (approximately 1-2 inches in diameter) around the structure.
Proper ventilation is essential for your dog’s health and comfort, especially if they’ll be spending extended periods inside their shark dog house. Well-ventilated spaces prevent the buildup of humidity and odors while maintaining fresh air circulation.
Step 5: Paint and Decorate
Now comes the fun part—bringing your shark dog house to life with paint and decoration. Using gray paint as your base color, paint the exterior of the box to create the shark’s body. Allow this base coat to dry completely before adding details.
Once the gray base is dry, use white paint to create the shark’s underbelly by painting the lower portion of the box in a lighter shade. This creates realistic shark coloring that mirrors the natural appearance of these ocean creatures. For the shark mouth entrance, paint the interior opening black or dark gray to create the appearance of the shark’s mouth cavity.
Add final details such as fins on the top and sides of the box using gray or darker paint. You can paint an eye or two on the upper portion of the box to complete the shark face. Consider adding a dorsal fin shape cut from extra cardboard and attached to the roof for a three-dimensional effect.
Step 6: Add Finishing Touches
Paint or draw teeth along the entrance opening using white paint or paint markers. These teeth are what complete the shark aesthetic and make the entrance instantly recognizable as a shark’s mouth. Apply several coats of non-toxic sealant to protect the paint and extend the lifespan of your shark dog house.
Consider adding a cute name or your dog’s name on the back or side of the shark house using paint markers. This personalization adds charm and makes the dog house feel truly unique to your pet.
Safety Considerations for Your Dog
Before allowing your dog to use their new shark dog house, conduct a thorough safety inspection. Check all edges and cut areas for sharpness or rough spots that could injure your pet. Ensure that all paint and sealant products used are non-toxic and pet-safe.
Monitor your dog during their initial interactions with the shark house to ensure they’re comfortable entering and exiting the space. Some dogs may be hesitant about the enclosed space initially, so patience and positive reinforcement are key. Never force your dog into the house; instead, use treats and encouragement to help them become comfortable with their new retreat.
Regularly inspect the shark dog house for signs of wear, water damage, or deterioration. Cardboard boxes gradually break down over time, especially in outdoor environments. Replace or reinforce the house as needed to maintain a safe and comfortable space for your pet.
Customization Ideas and Variations
While the shark theme is incredibly popular, the Chewy box craft concept offers endless customization possibilities. Consider transforming your box into other themed dog houses such as a cozy log cabin, a whimsical castle, a pirate ship hideaway, or a spaceship. The same basic construction techniques apply regardless of the theme you choose.
You might also consider creating multiple boxes to give your dog options for different seasons or moods. A lightweight summer version could be stored indoors, while a more durable outdoor version protects your pet from the elements. You can even coordinate the dog house theme with your home’s décor or your dog’s personality.
Placement and Setup Tips
Choose a location for your shark dog house that provides comfort and accessibility for your dog. If placing the house indoors, select a quiet area away from high-traffic zones, such as a corner of a bedroom, living room, or home office. This allows your dog to retreat to their shark house whenever they need a quiet space.
For outdoor placement, position the shark dog house in a shaded area that’s protected from direct sunlight and rain. Avoid placing it in damp locations or areas prone to flooding. If outdoor use is planned, consider raising the box slightly off the ground on a platform to prevent moisture absorption from the grass or soil.
Add a soft bed, blanket, or cushion inside the shark dog house to increase comfort. This transforms the basic cardboard structure into a cozy den that your dog will love. Washable bedding is recommended for easy cleaning and maintenance.
Maintenance and Longevity
Cardboard dog houses require regular maintenance to ensure they remain safe and functional. Periodically check for signs of moisture, mold, or pest damage. If your house shows signs of deterioration, consider creating a new one from your next Chewy delivery box order.
Keep the interior clean by vacuuming or wiping down the base regularly. If the bedding becomes soiled, replace it with fresh, clean material. During rainy seasons or in humid climates, monitor the box carefully for moisture accumulation and replace it if necessary to prevent mold growth.
To extend the life of your shark dog house, consider applying an additional protective coating with pet-safe sealant annually. This helps protect against moisture and UV damage, particularly if the house is placed in an outdoor environment.
Frequently Asked Questions
Q: Can I use any Chewy box for this project?
A: While any Chewy box can technically be used, larger boxes work best for medium to large dogs. Smaller boxes are suitable for toy breeds and small dogs. Ensure the box is sturdy and hasn’t been previously damaged or heavily used.
Q: How long will a cardboard shark dog house last?
A: A well-maintained indoor cardboard dog house can last several months to a year, depending on your dog’s activity level and how frequently they use it. Outdoor houses may have a shorter lifespan due to weather exposure, typically lasting a few months.
Q: Is it safe for my dog to chew on the cardboard?
A: While cardboard isn’t toxic, excessive chewing isn’t ideal. If your dog tends to chew excessively, monitor them closely or consider reinforcing the edges with pet-safe tape. Provide appropriate chew toys to redirect their chewing behavior.
Q: Can I make this shark dog house waterproof for outdoor use?
A: You can apply pet-safe waterproof coatings, but cardboard’s durability outdoors is limited. For permanent outdoor use, consider alternative materials like wood or plastic after mastering the design concept with cardboard first.
Q: What paint is safe for dogs?
A: Use non-toxic, pet-safe latex paint or acrylic paint labeled as non-toxic. Avoid oil-based paints and products containing lead. Allow paint to fully cure before allowing your dog to use the house.
Q: Can multiple dogs share one shark dog house?
A: It depends on the dogs’ sizes and temperament. A large box might accommodate two small dogs, but larger dogs typically prefer their own space. Observe your dogs’ behavior to determine if sharing works for them.
Q: How do I encourage my reluctant dog to use the shark dog house?
A: Use positive reinforcement by placing treats and toys inside the house. Let your dog explore at their own pace without pressure. Reward them for going near or inside the house, gradually building their confidence and comfort.
References
- Chewy Box Craft: DIY Shark Dog House — Chewy, Inc. 2024. https://www.chewy.com/education/dog/general/chewy-box-shark-doghouse
- Chewy Goody Box Review: Two Paws Up — Reviewed (by USA Today Network). 2024. https://www.reviewed.com/pets/features/chewy-goody-box-review-two-paws-up
- BarkBox vs Chewy: Dog Subscription Box Showdown — The Dog Darling. 2024. https://thedogdarling.com/barkbox-vs-chewy-dog-subscription-box-showdown/
- Pet Enrichment and Environmental Welfare — American Society for the Prevention of Cruelty to Animals (ASPCA). 2024. https://www.aspca.org/pet-care/general-pet-care
- Safe Paint and Coating Selection for Pet Spaces — The Humane Society of the United States. 2024. https://www.humanesociety.org/resources/pet-safety



