Marijuana / Cannabis
Now that this drug is legal in some states, the cases of marijuana toxicity in pets are growing rapidly. While it is a natural herb/plant, the effects on our pets can be much different than they are on humans. Also, because there are so many different strains, THC concentrations, and forms of marijuana (plant, liquid, and edible), the exact level of toxicity is unknown. Whenever a potential toxin's exact toxic levels are unknown, the drug is considered especially dangerous, because there is no measurable threshold for when the amount ingested could become dangerous.