Sun Lines By Sunshine K9s

Unique, Custom 1/4″ ROUND BioThane^® Dog leashes and long lines

Custom Round Biothane Leashes

WE ARE CLOSING OUR SHOP!

Due to supply chain issues, it has been very difficult to continue to produce the quality product we strive for.

Due to this, we will be closing our shop. We will continue to make Sun Lines until we run out of supplies.

PLEASE NOTE: If an option is not listed, it is no longer available.

Benefits

Very Strong
Lightweight - only 1/4" diameter
Waterproof
Stinkproof
Stays flexible in cold weather
Will not slip in your hands when wet
Easy to clean

Available in:

Great for:

Nose Work / scentwork sports
Tracking
Schutzhund / IPO
Dock diving
Training recalls
Hiking with your dog
Any dog activity!

customize and order

it's really easy

to order your own Custom Sun Line Round BioThane Dog Leash and Line!

DECIDE ON WHAT LEngth you want:

Our Shopping Cart below separates the lines into three groups based on lengths:

1) Short Line: This is a short line, from 3′ – 8′ long.

2) Medium Line: These lines are from 9′ to 20′.

3) Long Line: These lines are from 21′ to 30′.

The length of the leash is measured in FEET and INCHES from the end of the snap where it attaches to the line to the end of the line, handle or stop.

PICK YOUR SNAP OPTION:

Small Snaps

Best for small dogs where you want a light-weight snap, such as Shih Tzus, Yorkies, Coton de Tulears and Chihuahuas.
Choose from Solid Brass or Nickel Plated Brass
Length: 1.75" / Weight: 0.4 oz (about 2 Quarters)

Large Snaps*

Our Stainless Steel snaps have the largest eye for the thickest D or O-rings and can handle the toughest pullers such as Rotties, GSDs, Mastiffs and other strong breeds..
Choose from Solid Brass or Stainless Steel
BRASS: Length: 3" / Weight: 1.1 oz (about 5 Quarters)
SS: Length: 3.25" / Weight: 1.4 oz (about 6 Quarters & 1 Nickel)

Medium Snaps

Great all round snap for all dog sizes, even strong pullers.
Choose from Solid Brass or Nickel Plated Brass
Length: 2.5" / Weight: 0.9 oz (about 4 Quarters)

Trigger Snaps*

These trigger snaps are a great choice for people with large or arthritic hands, or if you just want an easier to use snap.
Nickel Plated Brass only
Small: Length: 1.875" / Weight: 0.8 oz
Medium: Length: 2.5" / Weight: 1.4 oz

* = Large Stainless Steel snaps and Trigger Snaps are an additional fee.

Bolt snaps are generally made in three metal types:

Zinc: Almost always nickel plated, these are the most commonly used snaps for leashes.
Brass: These are stronger than zinc and more resistant to corrosion. They come in many finishes. Our snaps are of the highest quality in both polished brass and nickel plated brass.
Stainless Steel: The strongest of all snaps. We use a marine grade stainless steel snap.

CHOOSE YOUR HANDLE TYPE:

All lines come standard with an 8″ handle.

You can customize further by choosing a different option:

Sun Lines Store
CLOSING SOON!

INSTRUCTIONS:

Click on the item below corresponding to the length of the line you want.
When the page opens, choose your color, snap & handle options and any other customization you want.
We will continue making lines until we run out of supplies.
If a particular color or snap is not listed, it is no longer available.

testimonials

Thank you so much for the super fast service for my two biothane rope tracking lines! I like them so much better than the flat ones as these are much lighter and easier to hold yet they are strong enough for me to handle my fast Goldens in the field!

I love mine, have been using it daily for over a year, still brand new. So much easier to handle and store than the flat one.

I absolutely love the round Biothane leashes. I originally had flat Biothane when I started Nosework but found that, with carpal tunnel in my hands, I really had no feel for the leash. I them switched to roping reins...nice feel, light but not quite long enough for my fast moving dogs. I then heard of round Biothane, found Rosana's site and ordered 2 12 foot leashes. I love them...I can feel them in my hands, grip them or feed them out as necessary and my dogs like the increased freedom that the extra length gives them. I have finally found leashes that I am totally happy with and absolutely recommend them!!!

I've had my 10 ft one for at least 4 yrs and it performs just as it did on day one. I recently purchased the 15 ft one. Both are great!

I got my leash and it is perfect! I love the round vs. Flat and the color is a perfect match for her harness I'll be doing another order for another regular leash in the next few weeks I hope

I have three of Rosana Cortes Dropkin's leashes in different lengths, colors and snaps. Great leashes. Lightweight and super easy to handle, store and clean. ❤ Not just for nosework but were great to use at the beach when we went a couple weeks ago.