I've wondered before if it's something to do with magnetic attraction caused by the current in the cable - but they do it when they're not plugged in so...
I suggest using cable ties (or sometimes a bit of elastic or string will work) to keep them in place when in use. If you're storing the cables coil them up.
They can tie themselves in knots.
they have no bones and can tie themselves in knots
It is possible for snakes to get tangled in knots sometimes, especially when they are trying to squeeze into tight spaces or battling with prey. However, they usually can untangle themselves using their flexible bodies and scales.
sure?????
No, dog run cables and dog tie out cables are not the same. Dog run cables are typically longer and allow more freedom of movement for the dog, while tie out cables are shorter and restrict the dog's movement to a specific area.
Tie several knots...mess with it a little...tie a few more knots...mess with it some more...
Fishing stores are the most reliable places to learn how to tie fishing knots. Book stores are another reliable resource for materials on fishing knots.
what ever knot they are ordered to tie
Knot tiers
Start with a few basic sailor knots (below) then move on to some that are more elaborate.
To tie secure knots for hooks when fishing, use the improved clinch knot or the Palomar knot. These knots are strong and reliable for keeping your hook securely in place while fishing. Practice tying these knots until you can do it confidently and quickly.
It is widely publicized that the children of the westward-bound settlers of early America were so bored riding along the trail, that they learned to tie knots with their toes!