Great for nighttime stroll. When any light shines on her a t night, the collar is super bright. Our backyard is very dark at night, i take my dog outside with a flashlight and the collar works great to see him wherever he goes.

The medium is a perfect size (fully extended) for our blue heeler/border collie mix. Fit my puppy at 20 lbs and still fits him at 35lbs. The webbing on this collar is thinner and more flexible than many large collars, but has proven to be plenty stron...  Read More

It works pretty well with a bad puller like my beagle. Our dog is a rescue and occasionally will back up when spooked on our walks.

Fit is as expected. It's not too tight but can be if need be. I like the way it adjust. It seems to loosen a bit over time.

The medium collar loosens after i adjust it and i have to tighten it every couple of days. The reflective strand breaks and has rough edges. I eill have to sew it to secure it at the correct length or we risk the dog escaping.