By Kate Hughes
As cat owners look for ways to keep their kitties happy and healthy, they’re starting to explore alternative treatments not previously considered by Western medicine. Among these alternative treatments is cannabis oil.
This isn’t much of a surprise, considering that more people are turning to cannabis as a natural treatment for their health issues and research studies have consistently shown the plant’s positive impact on inflammation and other ailments. However, as studied as cannabis’s effect on humans may be, there have been no official major scientific studies into its impact on pets.
So, is cannabis safe for cats? And what sorts of ailments might it treat?
What Is CBD Oil?
Cannabis plants contain more than 100 active compounds, but the one most often used for medicinal purposes is cannabidiol, or CBD. CBD differs from cannabis’s major active compound, tetrahydrocannabinol (THC), in that it does not have a psychoactive affect, meaning it will not get users “high.” CBD oils contain a high concentration of CBD and can be used for therapeutic purposes.
“There are not many classical medical studies that explore the effects of CBD oil in cats,” says Dr. Daniel Inman, a veterinarian at Burlington Emergency Veterinary Specialists in Williston, Vermont. “While we don’t recommend CBD oil for our patients, holistic veterinarians are using it to treat a variety of ailments, including inflammation, anxiety and pain.”
Inman is careful to specify that CBD oil is often used to subjectively increase comfort and improve quality of life in pets, not necessarily cure ailments. This type of treatment should be advised by your veterinarian and not initiated without their consent.
Is CBD Oil Safe for Cats?
Although there have been no scientific studies that specifically investigate the impact of cannabis on pets, Dr. Gary Richter, a holistic veterinarian and owner and medical director of Montclair Veterinary Hospital and Holistic Veterinary Care in Oakland, California, says that CBD oil is generally safe for cats. However, there can be some adverse effects to giving your cat CBD oil, including gastrointestinal upset and some sedation, both of which can be relieved by discontinuing the use of the oil.
“I think the bigger issue, from a medical perspective, is making sure that animals are dosed appropriately. This means that the CBD oil is having the affect you want it to have, and that you’re not accidentally overdosing,” he says.
Dr. Liza Guess, a clinical assistant professor at the Ohio State University Department of Veterinary Medicine in Columbus, Ohio, says that the lack of official, documented research into the affects of cannabis products for cats would make her hesitant to recommend them.
“I have heard that, in humans, marijuana products can be used for neuropathic pain, intractable seizures, anxiety, and appetite stimulation. I have plenty of medications in each of those categories [that are not cannabis] that have been safely used in cats for years that I am very comfortable using and understand well,” she says. “These medications have gone through rigorous studies and are approved by the FDA. Why would I want to use a poorly understood treatment that I can’t guarantee is safe or even effective?”
She adds that the FDA does not regulate the CBD products that are available on the market, so consumers can’t be sure that they’re giving their pets the dosage that they think they are.
“Pet owners looking to give their animals CBD oil should do their due diligence before purchasing anything online,” Richter says. “The marketplace is very much a ‘buyer beware’ environment, and people should be sure that the product they’re buying has been laboratory tested for both content, as well as contaminants like bacteria, fungus, and heavy metals.”
Also, it’s worth nothing that while CBD oil is typically quite safe for cats and dogs, cannabis plants are not. “There is plenty of documentation of marijuana toxicity in cats, for those that nibble on the plants,” Guess says.
Inman adds that as an ER veterinarian, he often sees marijuana toxicity in the animals that come into his practice. “You can usually tell if a pet has gotten into someone’s marijuana. And, in more severe instances, I have had to hospitalize animals until the affects have worn off.”
Is CBD Oil Legal?
Regardless of how well CBD products work for cats, there is also the issue of legality. If a cannabis product contains less than 0.3 percent THC, it’s classified as “hemp,” which is not a restricted substance. Most, if not all, CBD oil fits this description. The bigger issue is discussing this course of treatment with your veterinarian.
“In a perfect world, your veterinarian would be able to discuss this treatment as an option for your pet, but depending on where you live, your veterinarian may or may not be legally at liberty to have this conversation with you,” Richter says. “Even if you live in a state where cannabis is legal, it can be illegal for a veterinarian to tell a pet owner how to appropriately use these products.”
There are activists looking to change these laws, Richter among them.
“For example, there’s a bill being brought to the California State Legislature to debate the use of medical cannabis for animals and veterinarian involvement,” he says. “There’s a very robust conversation going on right now about it whether or not veterinarians should be able to discuss and recommend cannabis for their patients, and, if so, exactly what that looks like.”
Being able to discuss all types of treatments with your veterinarian is key, and Richter advises checking in with your vet before giving your pet any sort of cannabis. “There’s no reason to ever start giving any kind of medication or supplement without having a conversation with your veterinarian first,” he says.