A Labrador began swaying and could no longer walk on Britain’s highest mountain; rescuers later discovered what she had eaten

A black Labrador named Tokyo collapsed during a hike up Ben Nevis in Scotland. Vets suspected the dog ingested discarded cannabis which caused her serious illness. The Lochaber Mountain Rescue Team assisted in bringing the unwell dog down the mountain. Tokyo received treatment at a veterinary clinic and made a full recovery. Her owner now warns other pet owners about potential discarded drugs on trails.