I really liked these clippers. They have a depth setting that allows you to take off just a very thin slice of nail, or more if you like. My dogs nails were too long and I was able to remove very thin amounts twice a week to get them down to a more healthy length. The "stop" or depth setting was also helpful when my dogs would wiggle too much and I needed to cut fast. It was also good for someone like me who, because of age, can't see things up close too well.
Now for the bad news. Greenies no longer makes them and I can't find them anywhere!
Shame on them!

Pros: Depth setting allows for a little or a lot of the nail to be removed.

Cons: Previously manufactured by the Greenies people, they are no longer available, anywhere.

Well, I am not the biggest fan of this product. I don't feel that it holds up to what it says it will do. It says that it is basically impossible to trim the nail down too far, and I think that is a lie. My friend used this on her dog and trimmed to far on the very first nail. The only good thing I can say about it is that it cuts cleanly when it cuts.

Pros: can still trim too far

Cons: it cuts cleanly

This is a great product that I have used but can't seem to find anymore. The feature to control the length of the nail trim was great.

Pros: Allows for safe nail trims

Cons: None