YES
Yes, Rats can climb along a rope. They do it all the time.
Yes.Infact rats are one of the best climbers. There forelegs are very strong and ment for climbing. They can climb upside down,sideways, all sorts of ways. They can hang on pretty tight too.
Believe you can do it. - Rest only on the knots. - Grab on for dear life
yes ofcourse
How to Use Climbing Anchors as a Leading Climber
Understanding Sport Climbing Moves
How to Ensure Safe Climbing as a Leading Climber
How to Prepare for Sport Climbing Site Unseen