ZEX Conversion KitBlack Perimeter

Marsoni

M251S

$204.03

Get it in 3 business days with 1 day shipping. Friday, May 29

ZEX Conversion KitBlack PerimeterZEX Blackout Nitrous Systems are the newest addition tothe ZEX family. With unprecedented looks, performanceand power potential, and like all ZEX nitrous systems, theBlackout kits incorporate the most technologicallyadvanced performance features available, including thepatented ZEX Active Fuel Control. This feature automaticallyadjusts the nitrous fuel enrichment so your enginenever runs too rich or too lean. Power settings vary for eachapplication

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Great puzzle for our dog. We started her out taking all the covers off to get her used to how the rolling feeder works. Now she’s a pro and loves it. It is difficult enough in that she has to use multiple senses, but she hasn’t shown frustration with it now that she’s learned it. It is also the QUIETEST puzzle of hers. Which is a huge plus.

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Reviewed in the United States on June 10, 2026

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Belleville, US

★★★★★ 4

Interactive feeder

Keeps my dog engaged and slows him down to eat his dinner. Good for gobblers!

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Reviewed in the United States on December 8, 2025

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Catherine

Louisville, US

★★★★★ 5

Recommend

Size: Large, Color: Blue

My dog loves this toy! It’s how she eats everyday. Keeps her entertained and busy. Would definitely recommend for anyone with a bored pup.

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Reviewed in the United States on May 25, 2026

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Amazon Customer

West Palm Beach, US

★★★★★ 1

Chewed up easily

Size: Extra Large, Color: Matisse green, Size: Extra Large, Color: Matisse green

Not durable for a heavy chewer, would not recommend. Didn't even have 24hrs. Our pup figured out how to get the food but couldn't figure out how to spin it. And had the flaps chewed apart in a short amount of time

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Reviewed in the United States on May 23, 2026

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Mr.Cabegin

Omaha, US

★★★★★ 3

Well-Made Toy, but Too Stiff and Large for Small Dogs

I purchased this product for my dog Woody to use as a treat-dispensing toy. While the toy is well-made and feels durable, it wasn’t the best fit for my small Maltipoo. The central roller mechanism is quite stiff and heavy, making it difficult for a small dog to rotate or engage with it effectively. In terms of installation and setup, it was easy and straightforward. The adjustable settings are a nice touch and allow for some control over treat release, which is great. However, due to the size and resistance of the roller, the toy seems more suited for medium to large dogs rather than small breeds. It offers good value for money considering the build quality, but I would recommend it only for dogs with enough strength to interact with the roller comfortably.

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Reviewed in the United States on August 6, 2025