🏆 Complete Buyer's Guide · Dog Care Products

Best Dog Playpen For Dogs Under 20 Lbs 2026: 5 Picks Compared

Keep your small dog safe and happy with the perfect playpen. We compare top-rated options for dogs under 20 pounds, focusing on size, portability, and durability.

ProPawPicks Editorial Team

Reviewed for accuracy by our editorial team

Updated February 2, 2026

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★ Top Pick: MidWest Homes for Pets Foldable Metal Dog Pen

30 in

Recommended Height

24 in

Minimum Panel Width

Typical Panel Count

16 lbs

Average Weight

⚡ Key takeaways

Best Overall: MidWest Homes for Pets Foldable Metal Dog Pen. This 30-inch tall pen features eight 24x24 inch panels that can be configured into various.
Best Portable: EliteField 2-Door Soft Playpen. Made from lightweight 600D Oxford fabric and mesh, this pen folds into a compact carrying.
Best for Outdoors: IRIS USA Exercise Pen. This 24-inch tall pen has 8 panels made of durable, weather-resistant plastic.
Best Budget: Prevue Pet Products 3-in-1 Playpen. This versatile pen can be used as a playpen, a gate, or a corral.
Best for Small Spaces: Tespo Pet Playpen. This 24-inch tall pen features 8 panels that can be adjusted to create a smaller or larger.

Quick answer

The MidWest Homes for Pets Foldable Metal Dog Pen is our top pick for dogs under 20 lbs. It offers adjustable panels, a secure locking door, and folds flat for storage. For a lightweight, portable option, the EliteField 2-Door Soft Playpen is excellent. If you need an outdoor pen, the IRIS USA Exercise Pen provides sturdy construction and weather resistance.

What to consider for Dog Playpen For Dogs Under 20 Lbs

Small dogs need a playpen that is secure and appropriately sized. Look for panels that are close enough together to prevent escape, and a height that your dog cannot jump over. Portability is key if you plan to move the pen indoors or outdoors. Also consider the material: metal pens are durable, while soft pens are lighter and easier to travel with. Ensure the door latch is secure and easy for you to operate.

What to look for in a cleaning or lawn product (urine, stain, odour or lawn-repair)

Choose enzymatic cleaners that break down urine proteins and eliminate odour at the source. Ensure the product is pet-safe once dry and effective on both stains and smells. For outdoor use, select a lawn-safe formula that won’t damage grass. Avoid ammonia-based cleaners as they can attract dogs to re-mark the spot.

How we chose these picks

Researched top-rated playpens for small dogs from reputable brands.
Compared dimensions, panel count, and height to ensure suitability for dogs under 20 lbs.
Evaluated portability features like folding and carrying bags.
Read verified customer reviews for real-world feedback on durability and ease of use.
Considered safety features such as secure latches and rounded edges.
Checked for included accessories like ground stakes or carrying cases.
Never ranked a product higher just because it pays a commission.

What to avoid

Avoid playpens with wide panel gaps that small dogs can squeeze through.
Do not choose pens made from flimsy materials that can be chewed or bent easily.
Steer clear of pens with sharp edges or unstable bases that could tip over.
For cleaning, avoid ammonia-based cleaners as they encourage re-soiling.
Never use harsh lawn chemicals that are not pet-safe; always check labels.

For more information, check out our dog guides, dog care products, and dog nutrition articles.

Sources and further reading

At a Glance

Quick Comparison

Product	Best For
MidWest Homes for Pets Foldable Metal Dog Pen	Best Overall	Check price →
EliteField 2-Door Soft Playpen	Best Portable	Check price →
IRIS USA Exercise Pen	Best for Outdoors	Check price →
Prevue Pet Products 3-in-1 Playpen	Best Budget	Check price →
Tespo Pet Playpen	Best for Small Spaces	Check price →

Why this matters

Small dogs under 20 lbs often have a higher metabolism, meaning they need more frequent bathroom breaks. Choosing a playpen with easy-clean surfaces and a secure latch can simplify house training and prevent accidents.

The Options

Types Explained

Metal Exercise Pen

Typically made of wire or welded metal with a powder-coated finish. These pens are sturdy, chew-resistant, and often foldable. They are suitable for both indoor and outdoor use but can be heavy.

Best for: Dogs that are chewers or need a secure enclosure for extended periods.

Soft Fabric Playpen

Made from materials like Oxford fabric and mesh. These pens are lightweight, portable, and often include a carrying bag. They are best for supervised use and travel but can be chewed through.

Best for: Travel, temporary setups, and calm dogs that do not chew.

Plastic Exercise Pen

Constructed from durable, weather-resistant plastic. These pens are easy to clean and often include ground stakes for outdoor stability. They may not be as sturdy as metal pens.

Key Buying Factors

Size and Height

For dogs under 20 lbs, a pen height of 24 to 30 inches is usually sufficient to prevent jumping. Ensure the overall enclosed area is large enough for your dog to move comfortably but not so large that they can use it as a bathroom corner.

Material and Durability

Metal pens offer the best durability and chew resistance, while soft pens are lighter and more portable. Plastic pens are weather-resistant for outdoor use but may not withstand aggressive chewing.

Portability and Storage

If you travel frequently, look for a pen that folds flat or comes with a carrying bag. Some pens have quick-fold mechanisms that make setup and takedown easy.

Safety Features

Check for secure latches that a clever dog cannot open, rounded edges to prevent injury, and a stable base that won't tip over. Some pens include ground stakes for outdoor use.

Ease of Cleaning

Pens with removable trays or easy-to-wipe surfaces simplify cleanup. For outdoor pens, hose-friendly materials are a plus. Consider how the pen will hold up to repeated cleaning.

Living With It

Care, Cost and Maintenance

Cleaning the Pen

Wipe down metal or plastic pens with a mild soap and water solution. For fabric pens, spot clean with a pet-safe cleaner or remove the cover if machine washable. Avoid harsh chemicals that could harm your dog.

Inspecting for Damage

Regularly check for sharp edges, loose screws, or chewed areas. Repair or replace damaged parts immediately to prevent injury or escape. Ensure latches still function properly.

Storing the Pen

Fold the pen according to manufacturer instructions and store in a dry area. For fabric pens, ensure they are fully dry before storing to prevent mold. Use the carrying bag if available to keep parts together.

Pro tip

Place a washable pee pad or a small litter box in one corner of the playpen to encourage your dog to use a designated elimination area, making cleanup much easier.

Frequently asked questions

How do enzyme cleaners work for dog urine?

Enzyme cleaners contain beneficial bacteria and enzymes that break down the uric acid and proteins in urine into harmless gases and water. This eliminates the stain and odour at the molecular level, rather than just masking it. For best results, saturate the affected area and allow it to air dry. The enzymes need time to work, so avoid cleaning the spot with other chemicals first.

Are enzymatic cleaners safe for pets?

Most enzymatic cleaners are formulated to be safe for pets once dry. However, always check the label for specific safety instructions. Some products may contain ingredients that are irritating if ingested wet. Keep your dog away from the treated area until it is completely dry. If you have concerns, consult your veterinarian.

Can enzyme cleaners remove set-in urine odours?

Yes, enzyme cleaners can effectively remove set-in odours, but deep cleaning may require multiple applications. For old stains, first blot up any residue, then apply the cleaner generously. Allow it to soak for the recommended time, which can be several hours. In some cases, you may need to repeat the process for stubborn odours.

How can I repair yellow spots on my lawn caused by dog urine?

Dog urine contains nitrogen, which can burn grass if concentrated. To repair yellow spots, flush the area with water to dilute the urine. You can also use a lawn repair product that neutralizes nitrogen and promotes grass regrowth. Reseed the area with grass seed and keep it moist until new grass appears. Consider training your dog to use a designated area.

What is the best way to clean dog urine from carpet?

Blot up as much urine as possible with paper towels. Then apply an enzymatic cleaner specifically designed for carpets. Follow the product instructions, usually allowing it to soak for 10 to 15 minutes. Blot again and let air dry. Avoid using steam cleaners, as heat can set the stain. For deep-set odours, you may need to use a carpet extractor.

Can I use the same cleaner on hard floors and carpet?

Some enzymatic cleaners are safe for both hard floors and carpets, but always check the label. For hard floors, avoid cleaners that leave a residue, as this can attract dirt. Use a product that is pH-balanced for your floor type. Test in an inconspicuous area first. For carpets, ensure the cleaner is safe for the fiber and won't cause discoloration.

How can I safely use cleaning products around my dog?

Always follow the manufacturer's safety instructions. Keep your dog away from the area while cleaning and until the surface is completely dry. Use products that are labelled pet-safe. Store all cleaners out of your dog's reach. If your dog shows any signs of distress after cleaning, contact your veterinarian.

Can I use enzymatic cleaners in a carpet cleaning machine?

Some enzymatic cleaners are formulated for use in carpet cleaning machines. Check the product label for compatibility. If it is not specified, it is safer to use the cleaner as a spot treatment. Using the wrong product could damage your machine or reduce effectiveness. Always follow the machine's guidelines.

What should I do if my dog licks a freshly cleaned area?

If your dog licks a wet cleaning solution, it could cause mild gastrointestinal upset. Rinse the area with water to dilute the product. Monitor your dog for signs of drooling, vomiting, or diarrhea. If symptoms persist, contact your veterinarian. To prevent this, always keep your dog away until the area is completely dry.

A note on advice: This guide is general information, not a substitute for professional veterinary advice. Talk to your vet before changing your dog's diet or care routine, especially if your dog has allergies, kidney disease, pancreatitis, obesity, heart disease or any other medical condition.

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