A black Labrador, named Tokyo, found herself in distress while hiking on Ben Nevis, Scotland’s highest peak, earlier this month. The incident occurred on Sunday, 5th July, when Tokyo collapsed and lost mobility due to suspected cannabis ingestion, which had been discarded along the hiking trail.
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Tokyo was with her owner, Christina Bluhme from Surrey, when she began to drift in and out of consciousness while they were approximately midway up the 1,345-metre mountain. Bluhme described the traumatic moment when her companion suddenly lost the use of her legs, prompting immediate concern for the dog’s wellbeing, as reported by the BBC.

The Lochaber Mountain Rescue Team quickly came to the aid of the struggling canine. They carefully transported the 25-kilogram dog down the treacherous slopes on a stretcher, ensuring her safety until they could reach veterinary assistance. Once at the clinic, the team of veterinarians assessed her condition and suspected that she had ingested cannabis, which was responsible for her alarming symptoms.
Reflecting on the experience, Bluhme expressed her initial panic, stating: “I genuinely thought I was going to lose her.” As a dog trainer, she is acutely aware of the dangers that lurk in nature and urged fellow pet owners to remain vigilant, saying they should be cautious of any discarded drugs or other potentially harmful substances during outdoor excursions.
The Lochaber Mountain Rescue Team, which posted updates and images of Tokyo on their Facebook page, confirmed her successful recovery. They noted that her collapse was unusual for a typically active and healthy dog, which emphasised the seriousness of the incident. Photos shared by rescuers depicted Tokyo wrapped in a blanket while under medical care, an image which highlighted the importance of timely intervention.
Vet chain Vets Now provided insight into the effects of cannabis on dogs, noting that they possess more cannabinoid receptors than humans, making them more susceptible to its effects. Symptoms of cannabis consumption often present within two hours and include disorientation, lethargy, nausea, and in severe cases, seizures or coma.
In light of this incident, Vets Now reminded pet owners that it is common for dogs to accidentally ingest harmful substances, either during walks or through other means. They advised that immediate veterinary attention is crucial should pet owners suspect their dogs have consumed cannabis, whether through direct ingestion or via marijuana-infused edibles.
Tokyo’s near-fatal experience serves as a stark reminder of the potential hazards our pets face in seemingly idyllic settings. Bluhme’s plea underscores the importance of awareness while hiking or exploring outdoor spaces where littering may pose a risk to animals.
Pet owners are urged to stay vigilant and to educate themselves about the risks associated with their dog’s interactions in the environment, to ensure their safety during such recreational activities.
