


Tiptop Circadian RhythmsFully tested, perfect working condition. Minimal rack rash. About Used Items: All modules include a power ribbon cable and M3 screws. Please be aware that although all used items have been tested to work as they are designed, they are sold "As Is" and are not accepted for returns unless there is a defect in the used item. Used items DO NOT qualify for Free Shipping, if you order a new item with a used item you will be charged shipping based on the
Quick Dispatch:
Your Tiptop Circadian Rhythms orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Tiptop Circadian Rhythms ships.
Need Help?
Questions about Tiptop Circadian Rhythms, sizing, or delivery? We're just an email away.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.4 ★★★★★
Based on 1906 reviews
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Product Reviews
★★★★★ 5
Happy pitty
Flavor Name: Bacon Flavored, Size: Medium/Large-under 60LBS
It keeps my pitty busy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
★★★★★ 2
Not for heavy chewer
Flavor Name: Chicken Flavored, Size: Small-under 20LBS
My dog had pieces chewer of very fast but she is bigger than the recommended 20 pounds and a heavy chewer. I was disappointed
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
★★★★★ 5
Chew toys
Flavor Name: Bacon-2Pcs, Size: Small-under 20LBS
My dog loves these chews. They lat longer than most!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
★★★★★ 5
Durable
Color: Green
My dog absolutely loves this. Its helped us get her back into going into her crate well again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
★★★★★ 5
Aggressive chewer
Color: Green
Very durable and long lasting dog toy
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Reviewed in the United States on February 5, 2026
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