Dog is getting into thc edibles or weed ashes. My pup had this happening and I was freaking out and my buddy said it was weed. Not possible since I had none, I thought. What did happen was I burned my eggs that morning and trashed them, along with my weed ashtray that I had emptied the previous night. So, my dog got into the weedeggs while I was at work. Happened 8 years ago and hasn’t happened since. Be more aware of your weed.