The sound of a dog leash and correction collar. Moved and dropped the collar, clicked the clip of the leash to simulate the sound of climbing gear. Recorded on razer kraken kitty and cleaned up in audacity.
I played with my dog's tags on it's collar and got this nice sound from it. Sounds similar to rustling keys or coins. Recorded on a samsung galaxy s20 5g with easy voice recorder (app for android, available on google play).