ARK's MEGA RoboChew™ Robot Chewy

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Color and toughness level

Delivery and Shipping

All items are delivered within 3-7 working days. This can be selected at checkout. If you urgently need an item, please select the Fedex Option at checkout.


ARK's MEGA RoboChew™ is very similar to the original RoboChew necklace.  What's the difference?  The MEGA version is much bigger!   

The original RoboChew necklace pendant (sold separately) measures about 2.25" tall, 1.1" wide, and .5" at the thickest part.  The MEGA version sold here measures about 4.5" tall, 2.8" wide, and .55" at the thickest part.  The MEGA RoboChew has over 3 times the weight/bulk of the original RoboChew necklace pendant - great for stronger chewers and/or for individuals looking for something larger.

ARK's MEGA RoboChew is a handheld chew and does not come on a cord by default, but it does have a hole for a cord in case you'd like to add one.  Optional breakaway cords can be added via the pull-down menu above.

Made in the USA, this chew tool is a safe outlet for anyone who needs to chew, and an effective way to help calm, self-regulate, and focus.  Like all other ARK chews, it comes in 3 color-coded toughness levels:

  • Standard - This is the softest level, recommended for mild chewers (those who do not chew through anything).
  • XT / Medium Firm - This is the middle level, which we call XT ("Xtra Tough").  It's firmer, but still fairly chewy, recommended for moderate chewers.
  • XXT / Very Firm - This is the toughest level, which we call XXT ("Xtra Xtra Tough").  It still has some “chewability” to it, but it’s fairly rigid / pretty firm.  No chew tool is indestructible, but this is usually the longest lasting level for avid chewers.

Choose your option from the menu above.  Each MEGA RoboChew is sold individually (without a cord, but you can add an optional 2 pack of cords via the pull-down menu above).  Color hues may vary slightly.  Each MEGA RoboChew measures about 4.5" tall, 2.8" wide, and .55" at the thickest part.

Made in the USA  Designed, manufactured, and assembled in the USA by ARK Therapeutic.  Medical grade, FDA compliant, NO lead, phthalates, PVC, BPA, or latex.

triangle.jpeg Caution: This product is not a toy. Recommended for children 5 years and up.  Although these chew tools are sturdy and durable, no chew tool is indestructible.  Wear/tear may be expected given the nature of the intended use.  How long they last is typically equal to the amount and intensity of the chewing, as well as other variables (such as jaw strength, stress/anxiety levels, if other sensory strategies are in place, etc.).  While for some people a chew tool will last forever, for others with heavy/aggressive oral needs, they may go through it very quickly.  Please supervise at all times, regularly inspect the chew, and replace at first sign of wear and tear.