As the legalization of marijuana has become more common across the country and is now available in various packaging and consumables. Of course, this means there are plenty of chances for your dog to end up consuming some weed. That being said, each form of marijuana does have its risks for your French Bulldog. The compound in cannabis, tetrahydrocannabinol, or THC, is extremely concentrated in the flowers and small leaves at the top of the plant. In addition to THC, most edible versions of weed contain other hazardous additives since they are often manufactured with chocolate, which can be fatal at sufficient doses, or butter, which can induce gastric intestinal upset. Notice that not all cannabinoids present in weed are toxic to dogs. Cannabidiol ( CBD), for instance, is a cannabinoid known for so many of the beneficial effects that weed offers. CBD does not contain any psychoactive properties, and sometimes people knowingly give CBD supplements to their dogs to treat conditions like arthritis and seizures. Even so, CBD oils and other cannabis-based health products contain very little or no THC.