★★★★★ 5
The dog loves it
Color: Green
The dog loves it and it’s extremely durable
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Reviewed in the United States on March 22, 2026
Good Bye Ko-ShuExperience the power of Good Bye Ko Shu Baking Soda Fresh Mouthwash, a Japanese oral care solution designed to combat bad breath and promote a clean, fresh mouth. Formulated with baking soda and green tea extracts, this mouthwash effectively neutralizes odors and removes stubborn stains, leaving your mouth feeling revitalized.
Quick Dispatch:
Your Good Bye Ko-Shu 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 Good Bye Ko-Shu ships.
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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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4.5 ★★★★★
Based on 2333 reviews
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Product Reviews
★★★★★ 5
The best toy!
Color: Green
My dogs favorite toy! Extremely chew resistant!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
★★★★★ 5
Favorite , hardy chews
Color: yellow
Strong, tough, my Bandit pup loves it & recognizes it when I ask him to go get it.
Perfect size perfect chew
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Reviewed in the United States on April 10, 2026
★★★★★ 1
No tough pickle
Color: Green
This pickle didn’t last an hour with my chewer. I wouldn’t call this tough or durable
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Reviewed in the United States on December 18, 2025
★★★★★ 5
Holds up well
Color: Green
I have Boston Terriers….aggressive chewers…they love it and it is holding up to all their attention….that toy goes where they go!
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Reviewed in the United States on April 17, 2026
