Existing Fence Conversion System for Shorter Fences Kit

Why Purr...fect Fence? Purr...fect Cat Fence has been keeping thousands of cats safe for close to twenty years. We are the only cat containment system with a pivoting arm at the top. Our patented design ensures that even the craftiest cats can't escape. Our cat enclosures can be installed to an existing fence or wall and used in conjunction with our freestanding kit to enclose unfenced areas. Give your cats the freedom they deserve to enjoy the great outdoors without worrying about their safety. » See Testimonials

Cat Fencing Topper for Chain Link, Wood, Vinyl

The Conversion System for Shorter Fences will allow you to add up to 3' overall to the height of your existing fence... Now you can use Purrfect Fence to Cat-Proof your fence or wall even if it is only 3' high!

❗ Have a fence or wall over 5 feet in height? Use the Standard Existing Fence Conversion System to cat-proof fences and walls 5' or higher!

The Conversion System for Shorter Fences will convert your shorter fence into a escape-proof fence for cats. The kit includes an (12) Cat-Proofer spring-loaded arms, extender for each arm, the associated mounting brackets and a 6' tall roll of fence per 100 feet.

The extension tubes are made of thick 14 gauge steel (an arm set as high as possible on an extension tube can hold well over 50lbs). The scrunched end of the extension tube slides inside of the leg of the Conversion System Arms. The included high-strength epoxy bonds the pieces together. Once glued up, the extended arms slide into two mounting plates spaced a minimum of 4" apart secured to your fence posts with the top mounting plate set as high as possible on your post. Slide the arm to be at the desired height, tighten a set screw on each plate and your arm is secured to your post. Repeat this for all your posts and the fence material is ready to install.

Please note: If the fence is chain link, decorative aluminum or other metal picket fence you will need U-Bolts to secure the mounting bracket to the posts. You can use only one U-Bolt per bracket with this system so purchase one set of U-Bolts per post.

  • For every 100 feet ordered, it will include:
    • (12) Pivoting Cat Arms
    • (12) 36in Long Arm Extenders
    • (24) Arm Mounting Brackets
    • (24) Set Screws
    • (1) 6ft x 100ft Roll of Heavy Duty Black Poly Fence
    • (2) Standard Zip Ties (bag 100)
  • Installation Video

    Items of note when planning your order/layout:

    -Each existing fence is unique! The maximum span between arms is 12-14 feet. 8-10 Feet is preferred. Count and measure the distance between your posts to ensure that a kit will cover your fence.

    -Gates in your fence line require special consideration. Read below for more information on gate planning and installation.

    Installation Instructions
    Chain Link Fence Install Hardware 
    PVC Fence & Walls Install Kit 

    Installation Animation


    Gates need to be considered separately for your layout plan. Each gate in your existing fence is likely to need additional components depending on the location and operation.

    Inward Swinging Gate
    Many inward swinging gates require 1-2 extra arm/bracket(s) per gate. Your situation may vary. If you have questions please contact us.

    Outward Swinging Gate

    Many outward swinging gates require 2-3 extra arm/bracket(s) per gate. Your situation may vary. If you have questions please contact us. 

Have Questions? Get in Touch

We are happy to assist you!