Are you talking about a long line? I have one for Kodee that's nylon (it's actually made for hunters when training retrievers, etc). It's bright orange, and they made them in 20 ft and I think 40 ft. At the time I thought 40 ft was too long, so I got the 20. Now I've ended up buying a 50 ft line not too long ago, and I wish I'd have gotten it first, b/c now I never use the 20 ft! I will probably get another, better quality 50 ft or maybe even longer - Kodee wears one when we play fetch, frisbee, etc, and it really doesn't tangle, since it's nylon instead of cotton. It's great - I usually end up stepping on the end of the line and then reel him in if he won't come (he's getting better at bringing back his frisbee on his own as a result.
)
If I were you, I'd get a heavy duty nylon one with a good clasp, 50 ft or longer, depending on how much room she has to run. We have 15 acres, so I might get a longer line, since our room isn't limited really.
Have fun!

If I were you, I'd get a heavy duty nylon one with a good clasp, 50 ft or longer, depending on how much room she has to run. We have 15 acres, so I might get a longer line, since our room isn't limited really.
Have fun!