Veterinarians are seeing a 'dramatic spike' in dogs with marijuana toxicity dogs  

The American Society for the Prevention of Cruelty of Animals runs a poison control hotline in the U.S. and has reported a 756 per cent increase in calls related to marijuana or cannabis over the course of the last 10 years,

Dogs getting sick on pot brownies and edibles, even as owners turn to cannabis oil as an alternative treatment.  

Public parks are a dangerous place where people discard Butts from marijuana cigarettes and dogs eat it.

Because THC stops vomiting, a vet needs to either flush their stomach or give them activated charcoal.

These types of cases may become more common because pot is now legal in Canada.

A recent study in Colorado of 125 dogs found cases of marijuana toxicity in dogs quadrupled after pot was legalized there.