Nate....
I know when I buy large cable there is a huge price difference between US made and foreign.
Maybe this is a factor.
Speaking of wolf cable .... this is suppose to be 5/64 7x7 cable. From the frayed wires it sure doesn't
look like 7x7 to me !
Your wires look perfectly broken, not cut or chewed, which points to the cable wire strength. There is a difference between the American, Japanese, Korean and European quality control, compared to China and India. This is best explained by anecdotes. China scrapped most of the United States Andrew Carnegie steel. Carnegie's steel is amazing in I have a Ford cultivator that I can not drill a hole in the main frame as it is that hard, but not brittle. Like most here, I purchased allot of Chinese manufacture cast iron cookware when it was cheap. I soon discovered that this cast iron took more heat to heat it to temperature compared to the Wagner and Griswold American manufacture.
When I was in Kansas City for awhile, one day I turned the hot water off and the entire faucet came off in my hand and I had a geyser in the apartment. I got the maintenance crew and was talking to them about it, and the one guy handed me the threaded washer, made in China, and it was thin as paper. China has zero quality control and the United States is full of this garbage.
A friend told me when Bill Clinton was shipping jobs from Minnesota out of country that the corporations knew they would have to manufacture 10 parts for every 5 that might make it through, but labor was cheap so it made the cost factor sense. I would add that "made in the USA" has had the Chinese dumping production in other nations, and it ended up in the United States as American.
The long story point is, I saw cable exactly like yours two weeks ago in a blizzard. I had purchased Goodyear Wranglers which were guaranteed (guaranteed if I rotated tires, kept records.....in other words the guarantee is worthless from Goodyear) and it was the second tire which blew out on those Wranglers, because these Chinese manufactured tires cable wires in them break.
Chinese cable works on steering cables on boats and planes if it is inspected and replaced. Wolves and mountain lions are different in the stress they put on cables. As you know cable is only as strong as the wire, because when unwound, it is just the wires like you have there and they snap. Good wires will hold when no longer cable, but that is not what you have there by the evidence.