Proposed regulations in California relating to cannabis products for animals have some veterinarians up in arms.
While most therapeutic animal cannabis products only contain cannabidiol (CBD), there has been some evidence to suggest carefully controlled tetrahydrocannabinol THC can be of benefit in dogs as well. THC is an intoxicating cannabinoid in humans, and pets can experience negative effects from THC toxicity.
THC intoxication cases relating to pets in the USA are increasing due to increased access, potency, and owners being more prepared to admit to exposure.
California’s Department of Cannabis Control (DCC) wants to see new regulations implemented limiting THC content in pet products to 1 milligram. In its initial statement of reasons, California’s Department of Cannabis Control said:
“Though some animals, including dogs, may tolerate THC, there is still a lack of research proving the safety of THC in all animals at higher doses across the board … Animals cannot clearly communicate to their owners or handlers that they are experiencing negative effects from consumption of THC, nor can animals choose to reduce their THC consumption if they experience negative effects. Among all other factors considered, these are perhaps the most persuasive.”
The USA’s Veterinary Cannabis Society (VCS) opposes the proposal.
“Despite a growing body of clinical data, it is disappointing that the DCC has chosen to disregard the genuine medical benefits that cannabinoids offer for pets,” said Dr. Trina Hazzah, VCS co-founder and President. “During the VCS’s last comprehensive review, which included input from over 100 veterinary experts, it was clear that there is no market or rationale for recreational cannabis products for animals. The DCC’s 1 mg THC limit undermines legitimate medical options for California dogs and cats struggling with cancer, arthritis, seizures, and neurological conditions.”
Other changes proposed by the DCC include clarifying animal cannabis products are subject to the same requirements as adult-use products, and limiting animal cannabis products to edibles, orally consumed concentrates and topicals.
Public comments are currently being accepted by the DCC through June 23, 2025. Further information is available here.
It’s important for pet owners to understand that whether it’s CBD, THC or another cannabinoid, administration of such products should not be undertaken without expert advice from a veterinary professional educated in such matters.
