Helo! dog ate three weed brownies!?

Now before everyone chews me a new one I love my dog more than possible and think making a dog or letting a dog get high is cruel. Which is why I am so distraut over my poor dog being so ****** up. It was a complete accident and wont ever happen again. Last night around 1030 my dog got into three brownies...total the brownies probably had about a gram and a half in them of NOT the strongest stuff ever. It is now 7pm of the next day. He is still very tired and hasnt really eaten. Ive been feeding him caps of water to make sure he still has some water in him. If he tries to stand up he wobbles and usually falls back down to sleeping position. He's usually a very excitable dog. But now i cant get him to eat cheese forget his own food. He wont go pee or poop. Im just worries i've read a lot and got a good idea I would just like some advice. Most people say the vet.really cant do anything since the chocolate isnt really the problem, the thc is in his system, and all they might do is charge me 1500 bucks that I actually do not have to put an iv in him. Most people also are saying its ok, the dog isnt going to die he's just really high. So i guess what i'm asking is am i retarded for beleiving the anecdotes of a hundred people online where i cant find one story besides neglect where a dog died. Or will it p sooner than later