Oregon vets warn: Keep pets safe from pot poisoning

Cases of marijuana poisoning in pets, and specifically in dogs, increased dramatically in Washington and Colorado after recreational use was legalized, Oregon veterinarians said Monday as they advised pet owners to be cautious with access to the drug.

With the legalization of recreational marijuana in Oregon taking effect on July 1, pet owners should be aware of the potential risks to their dogs or cats if they ingest this drug, the Oregon Veterinary Medical Association warned.

“Please keep all marijuana plants, as well as products and foods containing marijuana, in secure locations, such as pet-proof containers and in locked cabinets,” they said..

If your pet ingests marijuana, seek veterinary care promptly. While it’s rare for pets to ingest enough marijuana to be fatal, it can happen, they said. Inform your veterinarian what the pet has ingested, as proper treatment can be administered only if the veterinarian is aware of the toxin.

According to Dr. Heidi Houchen with VCA Northwest Veterinary Specialists in Clackamas, “Treatment for marijuana poisoning often includes decontamination of the GI tract, IV fluids, and anti-vomiting medication. In severe cases, it may include oxygen support, monitoring blood pressure, regulating the pet’s temperature, and ventilator/respiratory support.”

How can my pet be poisoned by marijuana?

Inhalation of the smoke
Ingestion of the plant
Ingestion of products containing marijuana or hashish
Ingestion offoods containing marijuana, such as brownies, cookies, candies and butter. When foods also contain chocolate, the risk of poisoning is increased. Never leave a plate of marijuana-laced brownies or marijuana products out where your dog can reach them.

Symptoms of marijuana poisoning are usually seen within 30-60 minutes of inhalation or ingestion and may include:

Glassy eyes
Stumbling, lack of coordination
Disorientation
Dilated pupils
Drowsiness ORagitation, excitement (dogs)
Urinary incontinence, dribbling (dogs)
Vomiting
Tremors and seizures
Coma

Some pet owners may consider giving their pets marijuana as a treatment for illness.

“Please consult with your DVM before giving your pet any medication, herb or supplement, as there may be contraindications. The efficacy of marijuana as a treatment for pets is being studied, but it has not been scientifically established, nor has a therapeutic dosage been determined,” says Dr. Houchen.

The Oregon Veterinary Medical Association is a nonprofit organization of veterinarians who are dedicated to helping people give their animals a high quality of life. For more pet health care tips, visit https://oregonvma.org/ or talk to your veterinarian.