{"product_id":"standard-dog-proofer-kit-100","title":"Dog Fence Height Extension Kit","description":"\u003ch2\u003ePrevent Jumping Over Your Fence With Dog Proofer\u003c\/h2\u003e\n\u003cp\u003eIs your \u003ca href=\"https:\/\/www.dogproofer.com\/blogs\/resources\/how-do-dogs-jump-over-fencing?_pos=1\u0026amp;_sid=1b7f8929b\u0026amp;_ss=r\"\u003e\u003cspan\u003e\u003cstrong\u003edog jumping over\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e the fence? Are foxes, coyotes, and other predators jumping over your barrier and into your yard? Keep your dog in and predators out with Dog Proofer’s fence height extension system. Our dog-proof fence topper is highly effective, stands up to time, and comes with a three-year warranty. \u003cspan\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.dogproofer.com\/pages\/contact-us\"\u003eContact our experts\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e if you have any questions.\u003c\/p\u003e\n\u003cp\u003eThe Standard Dog Proofer Fence Extension Kit utilizes our straight fence height extensions to make your fence up to 3' taller and stop dogs from jumping over existing fencing!\u003c\/p\u003e\n\u003cp\u003e\u003cimg loading=\"lazy\" height=\"208\" width=\"943\" alt=\"Types of fence systems\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0019\/5513\/5543\/files\/types-of-fence-systems.webp?v=1662659045\"\u003e\u003c\/p\u003e\n\u003cp\u003eExtend the height of your existing fence of nearly any type. Our dog-proof fence extension works with several fence types, including wood, chain link, brick\/concrete block, and decorative aluminum\/wrought iron.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNeed an extension that can raise the fence height taller than three feet to \u003c\/em\u003e\u003cspan\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.dogproofer.com\/pages\/keep-your-dog-safe-happy-outdoors?_pos=2\u0026amp;_sid=1b7f8929b\u0026amp;_ss=r\"\u003e\u003cem\u003ekeep your dog safe\u003c\/em\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cem\u003e and secure? We can help! Please\u003c\/em\u003e\u003ca href=\"https:\/\/www.dogproofer.com\/pages\/contact-us\/\"\u003e \u003cem\u003e\u003cspan\u003e\u003cstrong\u003econtact us\u003c\/strong\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/a\u003e\u003cem\u003e.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eDurable, Purpose-Built Components\u003c\/h3\u003e\n\u003cp\u003eThe Dog Proofer Standard Fence Extensions are made of a single piece of 1 ⅜” diameter, 16 gauge galvanized steel tubing that is finished in a durable black powder coating. Each fence height extension has two mounting plates welded in place that work on any flat fence post, wall, or surface. Using \u003ca href=\"https:\/\/www.dogproofer.com\/products\/u-bolt-hardware-for-round-posts\"\u003e \u003cspan\u003e\u003cstrong\u003eU-bolts\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e, the extensions can also attach to round or square fence posts, making them ideal extenders of chain link fencing and decorative aluminum or wrought iron fences.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eSee the \"Kit Contents\" Tab for information on what is included in each kit size.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eMesh Fencing Options\u003c\/h3\u003e\n\u003cp\u003eEach dog-proof fence topper kit includes your choice of mesh fencing material. Choose either Durable Poly Mesh or Heavy-Duty Welded Wire Mesh.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eDurable Poly Mesh\u003c\/em\u003e is a fencing material made with a specially formulated thermoplastic polymer formed into a grid that is not only flexible, but also very strong. This fence height extension material has a 600lb breaking strength and includes UV inhibitors that make it perfectly suited for outdoors. Poly mesh tends to be easier to install and less costly compared to the welded wire option.\u003c\/p\u003e\n\u003cp\u003eIf your dog is aggressive or tends to chew or pull at the fence with their teeth, we offer an upgraded \u003cem\u003eHeavy-Duty Welded Wire Mesh\u003c\/em\u003e fence extension option. This is a strong steel fence material that guards against chewing damage. The fence material is made of steel strands formed into a square grid pattern and welded together to create openings that measure 1.7” x 1.7”. The diameter of the individual wires is about 2.0-2.2mm. The welds are made with ungalvanized steel, and the whole mesh sheet is hot-dip galvanized before the black vinyl coating is applied. This makes for very strong welds and durable, long-lasting fence height extension material.\u003c\/p\u003e\n\u003ch3\u003eCombine Fencing Solutions\u003c\/h3\u003e\n\u003cp\u003eOur \u003cspan\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.dogproofer.com\/collections\/create-new-fence-line\"\u003eFreestanding DIY Dog Fence\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e can be used to build a new fence line from the ground up and create a standalone enclosure for your dog. But did you know it can work with your existing fence, too? Create a barrier across a walkway, use it as a partition to divide a yard or keep dogs separated, or use part of your existing fence to create an enclosure within your yard. Freestanding DIY Dog Fence can even be used alongside a dog-proof fence topper!\u003c\/p\u003e\n\u003cp\u003eGaps in your fence line? Incomplete perimeter fence? Or maybe a shared fence with your neighbor that you can’t modify? Fill in the gaps with our\u003ca href=\"https:\/\/www.dogproofer.com\/collections\/create-new-fence-line\"\u003e \u003cspan\u003e\u003cstrong\u003eFreestanding DIY Dog Fence\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e!\u003c\/p\u003e\n\u003cp\u003eDog going over AND under the fence? Consider combining Dog Proofer’s fence height extension with our \u003ca href=\"https:\/\/www.dogproofer.com\/products\/dig-proofer-kit-for-preventing-digging-under-fence\"\u003e\u003cspan\u003e\u003cstrong\u003eDig Proofer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e system.\u003c\/p\u003e\n\u003cp\u003eRead more about how you can \u003ca href=\"https:\/\/www.dogproofer.com\/blogs\/resources\/combining-dog-proofer-fencing-solutions\"\u003e\u003cspan\u003e\u003cstrong\u003ecombine Dog Proofer systems\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e to create a safe outdoor space for your pet.\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eKit Contents\u003c\/span\u003e\u003c\/h5\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0019\/5513\/5543\/files\/DP_STRAIGHT_KIT_CONTENTS.jpg?v=1745437276\"\u003e\u003c\/div\u003e\n\u003cp\u003e*Fasteners are NOT included in our fence extension kits due to the wide variety of fence types. Refer to the Installation Tab for more information on selecting the right fastener.\u003c\/p\u003e\n\u003cp\u003eNote: arms, fences, zip ties, and other accessories are available separately. \u003cstrong\u003ePlease order according to your needs, which may require more or less than the number of components provided in the fence height extension kits.\u003c\/strong\u003e\u003ca href=\"https:\/\/www.dogproofer.com\/pages\/contact-us\"\u003e \u003cspan\u003e\u003cstrong\u003eContact us\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e if you would like assistance determining what components you will require for your specific application.\u003c\/p\u003e\n\u003ch5\u003eInstallation Instructions\u003c\/h5\u003e\n\u003cp\u003eDownload a PDF version of the installation instructions by clicking \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0019\/5513\/5543\/files\/INS-DOGSTRAIGHT-2026.pdf?v=1765228954\"\u003e\u003cspan\u003e\u003cstrong\u003eHERE\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eThe dog-proof fence topper arms secure to wood posts with screws or \u003ca href=\"https:\/\/www.dogproofer.com\/products\/lag-bolts-star-drive\"\u003e\u003cspan\u003e\u003cstrong\u003elag bolts\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e, round metal posts (like for chain link) with \u003ca href=\"https:\/\/www.dogproofer.com\/products\/u-bolt-hardware-for-round-posts\"\u003e \u003cspan\u003e\u003cstrong\u003eU-Bolts\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/dog-proofer.myshopify.com\/products\/u-bolt-hardware-for-2-square-post\"\u003e,\u003c\/a\u003e and square metal posts with \u003cspan\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.dogproofer.com\/products\/u-bolt-hardware-for-2-square-post\"\u003eSquare U-Bolts\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp\u003eBoth fence material mesh options are secured to the Dog-Proofer arms with our black UV stable 120lb test \u003cspan\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.dogproofer.com\/products\/heavy-duty-zip-ties-bag-of-100\"\u003eHeavy Duty Zip Ties\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e.\u003c\/p\u003e\n\u003ch5\u003eHelpful Information\u003c\/h5\u003e\n\u003ch3\u003eChain Link Fences:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYou will need (2) \u003ca href=\"https:\/\/www.dogproofer.com\/products\/u-bolt-hardware-for-round-posts\"\u003e\u003cspan\u003e\u003cstrong\u003eU-Bolts\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e of the appropriate size to secure the fence height extension kit’s Houdini-Proof arm around the chain link post. We sell U-Bolts in sets of two, so one set of U-Bolts is what you need to secure one arm. \u003c\/li\u003e\n\u003cli\u003eIt is not easy to measure the diameter of round chain link posts due to post caps and top rails blocking access to the top edge of posts. Use a soft tape measure like the kind of measuring tape used for sewing to measure the circumference of the post. A circumference of about 5 1\/4\" = 1 5\/8\" post, a circumference of about 6\" = 2\" post, and a circumference of about 7 5\/16\" = 2 1\/2\" post. Measure all posts when installing your fence extension system because chain link fences have bigger posts at corners, endpoints, and gates.\u003c\/li\u003e\n\u003cli\u003eThe tubes for gates are usually smaller (1 3\/8\" diameter) tubes. To secure our fence height extension system, use a 1 5\/8\" U-Bolt to a gate tube. If you have a single door gate that will open in, you need one arm on both the gate hinge and latch-to posts and an arm on the gate on the latch side. A double door gate opening in would require that both gates have an arm where the gates meet. For outward opening gates, you need one on each gate post and one on each side of the gate. The arms on the gate need to be set higher so that when the gate opens, the arms on the gate can pass over the arms on the posts.\u003c\/li\u003e\n\u003cli\u003ePlan on ordering one additional\u003ca href=\"https:\/\/www.dogproofer.com\/products\/heavy-duty-zip-ties-bag-of-100\"\u003e \u003cspan\u003e\u003cstrong\u003ebag of ties\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e for use at the bottom, where the fencing material from our dog-proof fence topper meets your chain link fence. The two are secured together with one tie every 12 inches around the bottom perimeter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDecorative Aluminum\/Steel and Wrought iron Fences:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse square U-Bolts to secure the arms to the posts. We sell the most common size of 2\". Check your post size before you start installing your fence height extension kit. You can also use self-drilling\/tapping screws or a drill and bolts. You will likely need to use self-drilling\/tapping screws or bolts at gates.\u003c\/li\u003e\n\u003cli\u003ePlan on ordering one additional \u003cspan\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.dogproofer.com\/products\/heavy-duty-zip-ties-bag-of-100\"\u003ebag of ties\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e for use at the bottom, where the fencing material from our fence extension system meets your fence. The two are secured together with one tie every 12 inches around the bottom perimeter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWood Fences:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWhere possible, attach the fence height extension arms to the posts with outdoor wood screws or lags. If your posts are \"hidden\" at corners, you may need our \u003ca href=\"https:\/\/www.dogproofer.com\/products\/corner-adapter-for-houdini-dog-proofer-arms\"\u003e\u003cspan\u003e\u003cstrong\u003eCorner Adaptor Kit\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e. \u003c\/li\u003e\n\u003cli\u003eOutward opening gates (or kits that use heavy-duty welded wire) require an arm on both sides of the gate, and those arms need to be higher than the arms on the gate posts so the arms on the gate can swing over the arms on the posts.\u003c\/li\u003e\n\u003cli\u003eInward opening gates with kits that use durable poly mesh require an arm on the gate posts and an arm on the gate on the latch side. When installing the dog-proof fence topper, cut the fence between the arm on the latch post, and the latch side of the gate and the gate will open.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMasonry Walls:\u003c\/h3\u003e\n\u003cp\u003eSecure the arms to the wall with masonry fasteners. Use four masonry fasteners per arm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eIf you have specific questions, call \u003c\/em\u003e\u003ca href=\"tel:%20888-211-0617\"\u003e\u003cem\u003e888-211-0617\u003c\/em\u003e\u003c\/a\u003e\u003cem\u003e Mon-Fri 9AM-5PM ET or email\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Dog Proofer","offers":[{"title":"Durable Poly Mesh \/ 50 Feet","offer_id":54055071973694,"sku":"KITDOGSTR50PL","price":299.49,"currency_code":"USD","in_stock":true},{"title":"Durable Poly Mesh \/ 100 Feet","offer_id":54055072006462,"sku":"KITDOGSTR100PL","price":476.49,"currency_code":"USD","in_stock":true},{"title":"Durable Poly Mesh \/ 150 Feet","offer_id":54055072039230,"sku":"KITDOGSTR150PL","price":673.49,"currency_code":"USD","in_stock":true},{"title":"Durable Poly Mesh \/ 200 Feet","offer_id":54055072071998,"sku":"KITDOGSTR200PL","price":869.49,"currency_code":"USD","in_stock":true},{"title":"Durable Poly Mesh \/ 250 Feet","offer_id":54055072104766,"sku":"KITDOGSTR250PL","price":1035.49,"currency_code":"USD","in_stock":true},{"title":"Durable Poly Mesh \/ 300 Feet","offer_id":54055072137534,"sku":"KITDOGSTR300PL","price":1241.49,"currency_code":"USD","in_stock":true},{"title":"Durable Poly Mesh \/ 350 Feet","offer_id":54055072170302,"sku":"KITDOGSTR350PL","price":1439.49,"currency_code":"USD","in_stock":true},{"title":"Durable Poly Mesh \/ 400 Feet","offer_id":54055072203070,"sku":"KITDOGSTR400PL","price":1636.49,"currency_code":"USD","in_stock":true},{"title":"Heavy Duty Welded Wire \/ 50 Feet","offer_id":54055072235838,"sku":"KITDOGSTR50WW","price":399.49,"currency_code":"USD","in_stock":true},{"title":"Heavy Duty Welded Wire \/ 100 Feet","offer_id":54055072268606,"sku":"KITDOGSTR100WW","price":641.49,"currency_code":"USD","in_stock":true},{"title":"Heavy Duty Welded Wire \/ 150 Feet","offer_id":54055072301374,"sku":"KITDOGSTR150WW","price":864.49,"currency_code":"USD","in_stock":true},{"title":"Heavy Duty Welded Wire \/ 200 Feet","offer_id":54055072334142,"sku":"KITDOGSTR200WW","price":1113.49,"currency_code":"USD","in_stock":true},{"title":"Heavy Duty Welded Wire \/ 250 Feet","offer_id":54055072366910,"sku":"KITDOGSTR250WW","price":1346.49,"currency_code":"USD","in_stock":true},{"title":"Heavy Duty Welded Wire \/ 300 Feet","offer_id":54055072399678,"sku":"KITDOGSTR300WW","price":1553.49,"currency_code":"USD","in_stock":true},{"title":"Heavy Duty Welded Wire \/ 350 Feet","offer_id":54055072432446,"sku":"KITDOGSTR350WW","price":1761.49,"currency_code":"USD","in_stock":true},{"title":"Heavy Duty Welded Wire \/ 400 Feet","offer_id":54055072465214,"sku":"KITDOGSTR400WW","price":1968.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/4511\/4174\/files\/straight-dog-arm-extension-poly.jpg?v=1786228662","url":"https:\/\/pokemonworld.shop\/products\/standard-dog-proofer-kit-100","provider":"pokemonworld","version":"1.0","type":"link"}