I waited for years for a Karma collar ... or rather, a dog that could properly show it off. As a pet photographer whose has passed on high praise of the work Karma does, a good number of my clients have actually shown up for their sessions with Karma collars, and I have always been envious.
I LOVE the collar on my newest scruffy dog, however it is a little snug. The measurement requested for the order is of the dog's neck-size, not collar-size. I provided her neck size (13.5), and that is the length of the collar to the 2nd last hole ... so even on the last hole, the collar is pretty snug.
I've oiled the collar and really hope, over time, it will stretch out just a little.
Otherwise, the collar is glorious ... and the workmanship is top notch.