Symptoms to look for
Pet owners should watch for symptoms such as: stumbling, having a wobbly gait, lethargy, depression, dribbling urine and vomiting, she said.
"It doesn't take much to see symptoms occur. Typically it's within 30 minutes to an hour [that] reported cases can show symptoms. It's pretty quick," she said. In some cases cannabis poisoning can lead to more severe symptoms such as coma and seizures, she said, adding that prevention is key.
There do not appear to be long-term effects of cannabis poisoning for dogs, says Dr. Jenine Daley.(Atlantic Veterinary College)
"Obviously within the household, keep cannabis products out of reach," she said.