Does ripping a DVD damage the DVD?

Does ripping a DVD affect the DVD in any way? Does it add any files to it or does it damage the disc? I use DVD Shrink.

How many times can you rip a DVD?

Thanks.

Does ripping a DVD affect the DVD in any way?
NO

Does it add any files to it or does it damage the disc?
NO

I use DVD Shrink.

How many times can you rip a DVD?
How many Times would you want to?