PetSafe NanoBark 2.0 Bark Collar for Small Dogs
Quieter Mornings, Calmer WalksThe PetSafe NanoBark 2.0 is a lightweight bark collar built for small dogs. Perfect Bark technology responds only to your dog's own bark, so nearby dogs and background...
Quieter Mornings, Calmer Walks
The PetSafe NanoBark 2.0 is a lightweight bark collar built for small dogs. Perfect Bark technology responds only to your dog's own bark, so nearby dogs and background noise do not trigger a correction.
Why pet parents choose it
- Only your dog's bark counts — dual detection helps prevent false corrections.
- 10 auto-adjusting levels — Variable Pulse technology finds a working level and helps prevent desensitisation.
- Up to 7 days per charge — rechargeable, so no disposable batteries to buy.
- Waterproof — rain, splashes and puddles are fine.
- Fits small necks — 4–15 in, for dogs 8 lbs and up (Chihuahuas, Yorkies, Dachshunds, Beagles).
Product details
- Brand: PetSafe
- Model: NanoBark 2.0
- Correction: 10 auto-adjusting static levels
- Battery: rechargeable, up to 7 days
- Waterproof: yes
- Neck size: 4–15 in
- Recommended weight: 8 lbs and up
Wags & Whiskers Pet Supply — Where Every Pet Is Family.
Frequently Asked Questions
Standard shipping takes 5–10 business days. Express options are available at checkout.
Yes! We offer free shipping on all US and France orders.
We accept returns within 30 days of delivery. Full refunds are available for returned items, however delivery costs are excluded from the refund. Items must be unused and in original packaging.

