Best Triangular Dog Fences in 2026

36-inch play and exercise pet pen (with 1 door) creates a 16-square-foot enclosure; designed for dogs up to 23 inches tall

8 connected panels with thumb clips for connecting the ends together; 2 locking slide-bolt door latches; 8 ground anchors to secure safely outdoors; made of durable iron wire with a rustproof finish

Can be easily configured into multiple stand-alone shapes for playtime or be used to block off a room

The IRIS 24'' 4-panel dog exercise playpen with door can be used in dog play yards and as a play gate, small dog fence, and more

The IRIS playpen is portable and provides 8 square feet of play space for dogs, cats, and other pets

Pet playpen with door is made of durable molded plastic

MADE IN USA with global materials - The IRIS USA exercise playpen with door for dogs is excellent for dog play yards, play gates, as a small dog fence, and more. Built with multiple panels and featuring the option to add even more panels, you can create a playpen that perfectly fits your needs.

DURABLE - This playpen is made with durable, heavy-duty molded plastic and ready for playtime both indoors and out. The material is easy to clean and additional panels can be ordered so the playpen can expand to grow with your puppy or pet and give them more room to roam.

EASY ENTRY - Save yourself from having to hoist up your pet every time you want to take them out of or put them into the playpen thanks to the door that's built into the front panel and perfectly sized to your extra small to medium sized pet such as puppies, cats, chihuahuas, dachshunds, pugs, and other family pets.

🐶【Designed for Indoor Use】As an outdoor brand, we have been focusing on the development of outdoor products. However, when dozens of customers told us they were looking for a super easy-to-assemble, flexible configuration, and sturdier indoor fence similar in structure to our outdoor fence, we developed the HomePlus Playpen after much in-depth research.

🐶【Threshold-Free Design is Convenient for Dogs to Enter and Exit】Puppies with weak jumping ability, small dogs, or old dogs with limited mobility can pass easily. The automatic gravity lock design will ensure that you can open and close the door smoothly and reduce the chance of your dog unlocking it by itself.

🐶【Muffler Tubes Create a Quiet, Fenced Space】The Muffler Tube installed on the rings can minimize any noise caused by the rattling of the rods or panels, so that you can play with your dog in a quiet environment. At the same time, it reduces the friction of the rods during use and prevents wear on the metal coating. The hook design ensures that this little accessory won’t fall off, so you don’t have to worry about your dog eating it by mistake.

【Durable and Sturdy Dog Fence 】-- ZENY dog playpen was made of solid wire construction，8 panels (each panel 24'' W x 24'' H) dog fence includes 4 ground stakes, 3 secure locking thumb snaps & can be used in conjunction to hold firmly to the ground while being used outdoors. And this pet playpen is ideal for small dogs up to 16 inches tall.

【Large Safe Space for Fun】-- 24"W x 24"H of each panel. This interactive and expandable pet playpen for small pets provides large enclosed area for pets, ensuring that they have enough room for play and exercise. Our puppy playpen keeps your pets safe from others and the sides of dog playpen are tall enough for a small child to reach into the enclosure.

【Percet for Indoor & Outdoor Use】-- This metal exercise pet pen adopts advanced painting coat finish, provides long lasting protection and provides16 square feet of enclosed area, besides, this puppy playpen designed allow to configure into multiple shapes, great for indoor or outdoor use.

【Durable and Sturdy Structure】-- The dog play pen is made from high-guality metal materials, which is durable and will last for years to come.These solid latches and stakes secure your pet inside so they dont get out. This 40in portable dog pen is the perfect solution for pet owners who want to provide their furry friends with a safe and secure play area.

【Change Multiple Shapes Easily 】-- Our 8 panels puppy pet playpen can be adjusted to accommodate the multiple shapes configurations, ensuring that the dogs or other animals have enough room to play and move around, such as the shape of rectangle, square or octagon. Whether you're at home or on the go, this pet playpen is easy to set up and can be used both indoors and outdoors.

【Spacious and Secure Play area】-- 31.5"W x 40"H of each panel. This interactive and expandable pet playpen for small pets provides large enclosed area for pets, ensuring that they have enough room for play and exercise. And the playpen has mesh windows on each panel, providing ample ventilation and a clear view of your pet.

🐶【Designed for Indoor Use】As an outdoor brand, we have been focusing on the development of outdoor products. However, when dozens of customers told us they were looking for a super easy-to-assemble, flexible configuration, and sturdier indoor fence similar in structure to our outdoor fence, we developed the HomePlus Playpen after much in-depth research.

🐶【Threshold-Free Design is Convenient for Dogs to Enter and Exit】Puppies with weak jumping ability, small dogs, or old dogs with limited mobility can pass easily. The automatic gravity lock design will ensure that you can open and close the door smoothly and reduce the chance of your dog unlocking it by itself.

🐶【Muffler Tubes Create a Quiet, Fenced Space】The Muffler Tube installed on the rings can minimize any noise caused by the rattling of the rods or panels, so that you can play with your dog in a quiet environment. At the same time, it reduces the friction of the rods during use and prevents wear on the metal coating. The hook design ensures that this little accessory won’t fall off, so you don’t have to worry about your dog eating it by mistake.

【Durable & Sturdy Material】Our dog playpen is made of heavy-duty metal material. Crafted with high-quality black powder-coated tubes and panels with an embossed finish, the pet pupply playpen is highly rust-resistant and weather-proof. This not only maintains its beauty, but also increases longevity and durability. Our dog playpen structure is stable and not easily knocked down or demaged by your dogs.

【Indoor & Outdoor Use】 Indoors: Our dog pen is equipped with rubber gasket, which can protect your floor from scratches when your pets, especially large dogs, jump or run. Outdoor: Our dog fence comes with the iron metal stakes that can be inserted into the mud to secure the fence to prevent movement. Our dog playpen can be used both indoors and outdoors, providing your dogs or other small animals with a spacious and safe exercise and play area.

【Safe & Secure】 Our 8-panel dog playpen has 1 door panel to keep your pets from escaping while you are chatting with friends or camping. With the automatic gravity-action door latch design, it can prevent your pet from accidentally pushing door open and escaping. Additionally, designed as round edges and smooth steel wires, it protects your pets from accidental scratches or injuries and allows them to run and jump freely.

HEAVY DUTY: Made of electrophoresis metal panels and stakes, antirust and waterproof 1.6 x 1.6 cm/ 0.6 x 0.6’’ square tubes ensures safe and long-term use no matter indoor or outdoor.

【OPEN PLAYPEN】This pet fence creates an open top enclosed area for pets to play and exercise. This see-through semi-open playpen can keep the pets (especially dogs) calm and feel safe because they can still know what is going on around. An ideal alternative to traditional cage.

【WELL PROTECTED】The product is protected in several layers of wrapping materials and the package has passed 10 times of drop tests to ensure the product is intact during the delivery.

💯【Perfect to Indoor & Outdoor Use】The dog playpen have rust resistant design is perfect for outdoor use. In order not to scratch the floor in the house, we also installed floor protection for each metal stakes.Dog fences for the yard is also suitable for small dogs, rabbits, ducks, turtles and guinea pigs, and other small animals. Tavata pet pen is perfect for both indoor and outdoor use.

✌【Easy to Assemble & Disassemble】 Tavata dog fence is really easy to assemble. It won't take you more than 5 minutes to assemble these portable dog fences as well as pack them away due to the foldable design.

🐶【Change Multiple Shapes Easily 】Our portable fence for dogs outside design can be added or removed freely, allows for multiple shapes configurations without any tools to meet your needs, such as the shape of rectangle, square or octagon.

【Dog Crate Color】Silver Jet Black

[Posts Sharp] The arrow design with 10 cm extension makes the insertion rod insert into the ground faster and more firmly

[Height Dog Fence] 24 inch/ 32 inch/ 40 inch/3 sizes available Meet the use of small, medium and large dogs

🐶【Premium Material】 PUKAMI dog playpen have powder coating that will help protect against rust and extend its life. The steel wire of this small dog playpen is smooth and solid,There's no need to worry about your dog destroy it.

🔧【Easy to Assemble & Disassemble】 PUKAMI new design dog fence is really easy to assemble,you can only take 5 minutes to set up it.And when you don't need it you can disassemble it in 5 minutes also.

💠【Change Shapes Easily】 Our puppy playpen design allows for multiple shape configurations to meet your needs, such as the shape of rectangle,square or octagon. This dog playpen will be ideal for any pet lover.

【Longer life】The dog fence is made of sturdy metal and is coated with anti-rust paint to enhance the life of the dog fence.【Longer life】The dog fence is made of sturdy metal and is coated with anti-rust paint to enhance the life of the dog fence.

【Versatile assembly】The dog fence can be used in the indoor or yard and can be assembled into different dog play pens according to your needs

【Easy to install】portable dog fence consists of 7 panels and 1 gate panel. Quick installation with plugs, no tools needed, foldable, takes up no space

Spacious Room：An ideal dog fences for the yard, playpen or resting area.Provides ample space for pets to enjoy exercise and other outdoor activities in a pet-friendly environment.

Easy To Assemble：Includes only two major components – panels and rods. Use rods to secure the panels together, rod connection is simple and quick. Can be disassembled with no tools required.

Flexible Configuration：No tools are needed to configure the fence into any shape including rectangle, square, or octagon. Can also configure into 2 small squares or divider fence. Also works as a pet playpen and dog playpen for large dogs.

【Longer life】The dog game fence shell is made of sturdy heavy duty anti-rust metal with anti-rust paint on the surface, to make the product not scratch and keep its beauty , also has a longer service life.

【Versatile assembly】The dog fence can be used indoors or outdoors, and it can be installed in the desired shape as needed.

【Easy to Install】The pet fence consists of 8 panels and 1 door panel. Quick installation with plugs, no tools required. It can also be removed after disassembly. Folds without taking up space

【Durable Nylon Mesh & 600D Thick Oxford Fabric】The top pet sun shade was made with half nylon mesh and half 600D thick oxford, which is durable and with high strength.

【Safe & Foldable Pet Playpen】Exercise dog pen has 8 connected panels (each panel 24H and 24W Inches) easy to set up and take it down,folds flat for easy storage and transport.No need tools for installing.

【Prevent Escape】When you have no time and effort to supervise your pets. The mesh dog playpen cover does its job. Elastic strap hanger and hook and loop tapes are fixed with the pen cover, allowing very small space between fasteners. Even pets cannot poke their head out. The mesh netting provides overall visions, you can supervise them by just a quick glance.

Spacious Playpen: A magnificent 172.2 square feet of luxurious roominess makes this outdoor kennel a spacious friend. Use this pet playpen for small or medium dogs and puppies who need to run around.

Walk-in Design: Pet parents can easily enter to feed, teach, and play with the dog. The outdoor dog pen has a door lock, which can ensure the security of your animals.

Weather-Resistant: Designed to withstand the elements, our chain link dog kennel is made with weather-resistant materials, providing a safe and comfortable shelter for your furry friend.

[Dog Crate Color] Jet Black

[Posts Sharp] The arrow design with 10 cm extension makes the insertion rod insert into the ground faster and more firmly

[Height Dog Fence] 24 inch/ 32 inch/ 40 inch/3 sizes available Meet the use of small, medium and large dogs

CHINCHILLA PLAYPEN-- Strong and secure materials that can survive inclement weather are for the fence base.

PET FENCE SUPPLIES-- Dog Fence Support Feet There Is No Need to Worry about Your Hand Getting Hurt Because The Surface Is Smooth, Nicely Polished, and Generous.

DOG EXERCISE PEN-- Pet Cage Cupport Feet and Secure Materials That Can Survive Inclement Weather Are for The Fence Base.

Cat playpen: the garden fence holder can stop the wind from blowing the fence over.

Triangular groove: appropriate for tiny fences. added support, which keeps these strong support feet from toppling over.

Pet: the pet room fence supplies can help your garden fence be more solid on the ground or lawn.

🐶【A win-win solution】The FXW Dog Playpen is designed to bring a win-win solution to you and your lovely dog. Different from a narrow enclosure cage or kennel, the FXW dog pen provides a spacious semi-open activity area specifically for your dog. Your dog will have fun in its safe and sturdy kingdom. Meanwhile, you can take a real break and be truly relaxed without worrying about your beloved pet. Fun, Relaxation and Well-being is the orientation of the FXW team.

🐶【Unlock your freedom, savor the moment】 The rounded ball top design protects your dog's claws from injury. The rods are easily inserted into the ground for greater stability and rigidity. The automatic gravity-actioned lock is dog-proof – some initial practice may be needed to get the hang of unlocking it, but on the plus side, it's extremely hard for even the smartest dog to learn to pick it open. All designed for absolute safety, so you can totally relax without worrying about your dogs.

🐶【Super easy to assemble】It won’t take you more than 5 minutes to assemble these portable dog fences as well as pack them away due to the rod-connected design. Meanwhile, panels can be added or removed freely to give you a fully flexible area and arrange the dog pen in any shape you need.

🐶【What's this for?】Many of our FXW members are RV travel enthusiasts who need to organize, store, and carry their dog fences to their RV when traveling between campsites. This product was developed to solve this problem.This new line of FXW Easy Carry Straps is inspired by our FXW member Craig's suggestions for improvement. We are sincerely grateful to him for his feedback, which is of great help and encouragement for us to continue to provide high-quality products and services to FXW members.

🐶【Holds up to 88 lbs.】This Easy Carry Strap is made of high-density durable polyester material, which is stronger, more durable, and resistant to deformation. Gravity tested up to 40kg/88lbs, this is enough to support an 8-panel FXW dog playpen of different heights, such as 24"H/32" H/40"H/50" H. Note: This value has been achieved under test conditions, and the actual load-bearing capacity may vary due to the use of Velcro.

🐶【Portable Handle】Once secured, the ergonomic PVC handle makes it easy to move the fence to the trailer. Note: Check that the straps are fully fastened before carrying. We recommend an initial small lift from the ground to ensure stability before carrying, to protect your feet.

🐶【What’s this for?】 We have noticed that many of our FXW members are RV travel users. During transportation, the stakes can move around easily and can be difficult to handle. This product was developed to solve this problem.

🐶【Designed for FXW Stakes】This bag is made of a durable, high-quality material Oxford cloth - which can withstand heavy usage. Given that the ends of the FXW stakes are pointed, we have thickened the bottom of the bag to make it more durable and less likely to be punctured.

🐶【Hands-free Solution】 Drawstring closure ensures that you can insert and remove the stakes easily. One bag can hold a maximum of several stakes. Being able to carry the rod bag on your shoulders leaves your hands free to carry the fence panels or other things.

【Indoor and Outdoor Use】 31.5’’ / 80 cm tall panel ideal for small animals like corgis, puppies, rabbits, ducks, guinea pigs, bunnies, and kittens, perfect for both indoor and outdoor use. You can add more pet accessories to this playpen to build a sweet home for your beloved friends.

【Creating Different Shapes】 Panels are connected by metal bars, which allow this dog playpen to be flexibly built in different shapes like octagon, square and rectangle in different sizes by adding or removing panels. You can purchase more sets to increase the playpen size.

【Convenient To Store】 This playpen can be disassembled into a flat and compact size for easy storage when not in use. Flat packing size is also convenient to transport.