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Poisons et Toxines

Toxicose au Cannabis chez le Chien

Les chiens sont de plus en plus exposés au cannabis.

Bibliothèque SantéPoisons et ToxinesToxicose au Cannabis chez le Chien

À mesure que la légalisation du cannabis se développe, la toxicose de la marijuana chez les chiens devient de plus en plus courante. Les chiens sont beaucoup plus sensibles au THC (le composé psychoactif du cannabis) que les humains. La plupart des cas proviennent de la consommation de produits comestibles (brownies, gummies) ou de matières végétales séchées. Bien que rarement mortelle, la toxicose de la marijuana est pénible et nécessite des soins vétérinaires.

Points Clés

  • Les chiens sont extrêmement sensibles au THC
  • Les produits comestibles sont particulièrement dangereux (souvent associés au chocolat ou au xylitol)
  • Les symptômes apparaissent dans un délai de 30 minutes à 3 heures
  • La plupart des chiens se rétablissent grâce à des soins de soutien
  • The main danger is loss of coordination leading to injury
  • Be honest with your vet — they need to know what your dog ate

How Dogs Get Exposed

The most common sources are: edibles (brownies, cookies, gummies — often also contain chocolate or xylitol, making them doubly dangerous), dried plant material, joints or roaches discarded on the street, and second-hand smoke exposure. Dogs have more cannabinoid receptors than humans, making them much more sensitive to THC's effects.

Signs of Cannabis Toxicosis

Signs appear 30 minutes to 3 hours after ingestion: severe lethargy and depression, loss of coordination (wobbly, stumbling — 'drunk' appearance), dilated pupils, dribbling urine, sensitivity to sound and touch, vomiting, tremors (in severe cases), and in very high doses, seizures or coma. The 'wobbly' appearance is the most classic sign.

Treatment

There is no antidote for THC — treatment is supportive. If caught within 30 minutes, your vet may induce vomiting. IV fluids help with hydration and toxin elimination. Keeping the dog warm, calm, and in a dark, quiet environment helps. In severe cases, anti-seizure medication and respiratory support may be needed. Most dogs recover within 24-72 hours.

Prevention

Store all cannabis products securely — dogs can and will eat edibles. Be careful when walking in areas where cannabis may be discarded. Keep dogs away from second-hand smoke. If your dog eats any cannabis product, be honest with your vet — accurate information helps them provide the best care.

Quand Aller chez le Vétérinaire

  • Your dog ate any cannabis product
  • Severe wobbliness or loss of coordination
  • Unresponsive or extremely lethargic
  • Tremors or seizures
  • The edible contained chocolate or xylitol
  • Any suspected marijuana exposure

Comment le Centre Royal Peut Aider

RVC treats marijuana toxicosis with supportive care. We're non-judgmental — your pet's health comes first. Be honest about what they ate so we can help. Call +853 6677 6611.

Cet article est à titre éducatif uniquement. Contactez le Centre Royal au +853 6677 6611.