I love flexies but too many people do not know how to use them or when. They are good for when you and your dog are taking a walk and there aren't other dogs around. I've seen a lot of people let their dog go too far on a flexi and then get distracted and not pay attention to what the dog is doing which is potentially dangerous. So I give it an A+ for design but C for people's ability to use it correction.

Pros: Good for Special Times

Cons: Requires a brain to use it

I have one of these for my dogs. They come in all sizes for dogs. I love how you can let the dog out as far as you want or retract it and have him walk beside you. Great Leash!

Pros: I love how it is retractable

Cons: none