Grab another locking carabiner to have the ability to double clip your dog to something. Whether it is your chair while you're drinking coffee outside your favorite coffee shop, or your backpack while you take him backpacking, there are a number of different ways to utilize the second carabiner!
The small carabiner is great for using with the small carabiner leashes. The small carabiner is 35 mm x 60 mm at it's widest points, and weighs 0.5 oz.
The large carabiner is 55 mm x 90 mm at it's widest points, and weighs 1.5 oz.