What Are The Common Sources of THC Exposure?

            Article reviewed for accuracy by Dr. Asmat Khan.

Owners should be aware of the cannabis toxicity in dogs due to its Increased availability and access in the surroundings. Educating the owners prevents the dogs from accidental ingestion of this toxic substance.

THC Edibles

THC edibles come in forms such as gummies, cookies, brownies, chocolates, and hard candies, making them especially attractive to pets due to their resemblance to regular snacks or treats.

• Scent and Flavor Appeal: Dogs are drawn to the rich scents of chocolate, peanut butter, or fruity flavors found in these products, which often mask the THC content. For example, popular edible forms like brownies and cookies combine sweet scents that pets may recognize from prior treats, increasing the likelihood of ingestion
• High THC Concentrations: Edibles are typically infused with high levels of THC designed for human consumption, meaning even a single small bite can overwhelm a dog’s or cat’s system. Concentrations can range from 5 mg to over 100 mg per edible piece, which is well beyond the threshold at which animals can experience severe toxicity. Because of these high concentrations, ingestion of just a few grams can lead to serious symptoms in pets, including vomiting, tremors, lethargy or even coma.
• Toxic Ingredients: Beyond THC, edibles often contain ingredients like chocolate, xylitol, or macadamia nuts, all of which are toxic to dogs and can compound the health risks.

THC Oils and Tinctures

THC oils and tinctures are highly concentrated, liquid forms of THC intended to be taken in very small doses by humans. Pets may ingest THC oils or tinctures accidentally by licking droplets left on countertops or surfaces.

• Potency and Concentration: Oils and tinctures are far more potent than edibles, with a few drops containing significant THC amounts. The THC content in the oil varies from a few milligrams to 100 mg/ ml, causing the precise dose to be challenging and increasing the likelihood of ingestion. Even if a pet ingests a small lick or two, the effects can be intense due to the high concentration of THC.
• Unintentional Contact: Pets may be exposed to oils and tinctures inadvertently by licking their owners or surfaces that recently came into contact with THC oil. For example, if an owner administers THC oil under their own tongue or on their hands, and the dog licks them shortly after, it could lead to ingestion of THC residue.

Marijuana Plants

Pets, particularly dogs, are naturally curious and may chew on plants if left unattended, especially if they’re bored or exploring. In the case of cannabis plants:

• Direct Ingestion of Leaves and Buds: While cannabis leaves and stems have lower THC levels compared to concentrated products, the flowering buds contain enough THC to cause adverse effects in pets. Even a small quantity can be toxic, leading to significant health issues that require immediate veterinary attention.
• Sensory Appeal and Curiosity: Dogs, like many animals, sometimes nibble on plants as part of their exploration. Without knowing the plant’s toxic nature, they may chew leaves or eat a fallen bud, which can cause symptoms like lethargy, loss of coordination, and disorientation.

Accidental Ingestion in Everyday Scenarios

With marijuana’s legalization in many areas, homes and social events are increasingly likely to contain THC products, posing unintended risks to pets:

• Within the Home: THC products are often stored on countertops, in trash bins, or in open containers, where pets can easily reach them. Dogs, especially, are known for scavenging food-like items, making THC products left in easy-to-access areas (like low cabinets or open bags) a significant risk.
• Social Gatherings: Guests may bring THC products, such as edibles or vape pens, to social gatherings. Unattended snacks or edibles can attract pets, and unaware guests might not realize the importance of keeping these products out of reach of curious pets. This can result in pets accessing THC-containing items left on tables, couches, or in bags. For example, a guest might bring cannabis-infused gummy candies to a party and leave them in an unsealed bag within a pet’s reach.

Prevention and Awareness

Ensuring pet safety around THC products involves proactive measures:

• Secure Storage: Store all THC products in locked cabinets or high shelves out of reach, and make sure trash bins containing cannabis packaging or leftovers are covered or secured.

• Guest Awareness: When hosting social gatherings, inform guests about the importance of keeping THC products safely stored. Encourage them to keep their bags, snacks, or vape pens in designated areas away from pets.
• Veterinary preparedness: Always keep the contact information of your veterinarian and seek immediate medical attention of you suspect THC toxicity in your pets.

These preventive steps, combined with awareness, can significantly reduce the risk of THC ingestion in pets and help protect them from potentially dangerous effects.