We have a nearly 2yr old labrador. She gets plenty of exercise, 2hrs on a morning and an hour later on. She is healthy, no signs of injury.
She has always been strong on the lead, we use a harness front fastening which has helped, her pulling has reduced massively.
However, frequently when walking on the lead she stops and starts randomly jumping about pulling frantically in all directions. It's hard to control her, she dashes behind my back and yanks so hard. Obviously I've thought it is when she wants to be off lead but that isn't always practical. She gets plenty of off lead runs.
I don't know how to manage it. Currently I stand still keep the lead short and just wait it out but it is hard and actually quite upsetting as she seems so crazed and out of control. I worry if she pulled free she would bolt. She then abruptly stops (but after a good few minutes it isn't a brief thing) and walks on as if she is a completely different dog. While it's happening she has a wild eyed look, bit like zoomies when they're inside.
Is this just excess energy? Anyone experienced similar please advise!