I would love to see some proof of the bolded part of the quote above.
what kind of proof ? That part that was bolded was part of an excerpt from a vets website:
http://www.critterology.com/marijuana_toxicity_in_pets-120.html
Another one:
http://blogs.westword.com/latestword/2010/04/no_sharing_stoners_vet_says_po.php
Here is a study of synthetic cannabinoids on dogs that showed death in dogs at a conc. of 0.5 mg/kg/day.
http://www.valeant.com/fileRepository/products/PI/cesamet.pdf
And here is a reference that claims that the LD50 of marijuana has not been able to be ascertained:
http://www.druglibrary.org/Schaffer/library/mj_overdose.htm
While I wasnt able to find a detailed, scientific study that indicates the level of THC that needs to be administered to a dog in order to cause death, lets use common sense folks. THC more than likely has a much more intense, prolonged effect on our furry friends than it does us, and I am also sure it is a VERY less than pleasent experience for them. They know they dont feel right, but they dont know why.
Also, it is a known fact that cannabis can and will cause respiratory, cardiac, and neurological depression in dogs, enough of it will kill a dog, how much is the question.
When my doggy got into the stash of hash I was drying, she ate about 1.5-2.0 grams and for the next 8 hours was listless, unable to maintain her balance, was incontinent, and her breathing slowed to the point where I seriously considered taking her to the vet.
Please keep your stash away from your pets.