Our neighbor dog happens to be a 7 month old Golden Retriever, Fraser, who is a ball maniac (of course) and loves to roll around for belly rubs. But, I hardly ever know that he's outside, because his mom got him the Pet Tag Silencer from Quiet Spot.

I'd just accepted the fact that I'd be hearing my dogs tags jingle when they walked, scratched, got a drink, or just moved an inch, and realizing how QUIET Fraser's tags were just made me aware of my dogs' tag noise that much more.
Quiet Spot is lightweight and weather resistant, and the logo is reflective for a little extra safety feature. It just attaches with velcro around the tags, and no more jingles. I'm sure this would be great for parent's with babies, joggers, or therapy dogs. It's as low as $7.99 and comes in Blue, Red, Black and Purple at Amazon.com
