Cannabis is like candy to dogs—but also highly toxic. Since legalized, it is littering parks, trails and sidewalks, along with discarded opioids. AS ADRIAN HICKIN held his apparently lifeless Vizsla puppy he racked his brains trying to figure out what could have happened to two-month-old Finnigan. The family, with their new puppy, returned home after an on-leash walk along the waterfront in Brentwood Bay and a brief pee-stop in a commercial parking lot with convenient grass patches.