Limitless: Upgrade Your Brain, Learn Anything Faster, and Unlock Your Exceptional Life by Jim Kwik

Limitless: Upgrade Your Brain, Learn Anything Faster, and Unlock Your Exceptional Life by Jim Kwik

Marsoni

M251S

$21.74

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

Limitless: Upgrade Your Brain, Learn Anything Faster, and Unlock Your Exceptional Life by Jim KwikDescription An Instant New York Times Bestseller Brain performance expert Jim Kwik teaches readers his core techniques to unleash their inner genius. For the last 25 years, Jim Kwik has helped everyone from celebrities to CEOs to students improve their memory, increase their decision making skills, learn to speed read and unleash their superbrains. In Limitless, readers will learn Jim's revolutionary strategies and shortcuts to break * from their

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I've bought these several times and given them out to friends. These last a lot longer than the rawhide chews. Our poodles love them; over the past year, they are the go-to toy. My daughter and son-in-law's Dalmatian, who went through a moose antler in two days, still has one of these in decent shape after two months.

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Reviewed in the United States on October 5, 2024

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Gina M

Lexington, US

★★★★★ 5

Great item for aggressive chewer

My dog is an aggressive chewer. He loves these! I had hoped it would stop him from chewing sticks and branches but it didn’t!

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Reviewed in the United States on March 4, 2026

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Brian P.

West Palm Beach, US

★★★★★ 3

A bit smaller than expected

Dogs loved them but felt they were a bit smaller than expected. I had to take it away as I was afraid the dogs might choke / try to swallow.

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Reviewed in the United States on May 15, 2024

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Mitch

Carnegie, US

★★★★★ 5

Great Product

It was smaller than I thought, but it works great for my 9 month and 4 month old puppies. They liked the flavor and it is very durable. Probably not a good idea to take outside if you are surrounded by mud and/or dirt. Puppies will no longer want to play with it.

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Reviewed in the United States on September 20, 2021

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Amazon Customer

San Leandro, US

★★★★★ 5

Great for aggressive chewers!

Size: Jumbo, Style: Peanut Butter

I have a very very aggressive chewer. She is a Rottweiler/Pitbull mix. Most toys she completely destroys within 2 days, sometimes 2 hours. I must praise this toy as she has had it for over 5 months and has not destroyed it! She loves chewing the ends and carries in her mouth squeaking it as she goes. I have 4 pups and they all take turns chewing when they can. I will be buying more Playology dog toys in the future. Thank you for making such a great toy!!

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Reviewed in the United States on April 26, 2026