We tested the best dog collars for small and large dogs. Our top picks are adjustable leather, personalized, reflective, ...

[Aaron] says in our comments that he also made an LED dog collar. This Christmas themed dog collar uses an ATTiny13a and a hand full of red and green LEDs (28?). While the animations aren’t as complex ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Holly Aguirre We stand by ...

If there’s one accessory that your dog absolutely needs, it’s a collar. The best dog collars provide a secure way to attach your dog’s leash and can hold ID tags to identify your pup if they ever ...