By Greenhouse Girls | Palm Harbor & Oldsmar, FL
Your Pet Has an Endocannabinoid System Too
Here’s something most pet owners don’t know: dogs, cats, and virtually every other vertebrate species has an endocannabinoid system. The same biological network that CBD interacts with in humans exists in your pet — which is why CBD pet products exist and why veterinary researchers are actively studying them.
If you’re curious about CBD for your dog or cat, here’s what the science currently shows — and what to look for when shopping.
What the Research Shows
The American Veterinary Medical Association (AVMA) published a comprehensive 2026 resource on cannabis in veterinary medicine, acknowledging the growing body of clinical research on CBD in pets while noting the urgent need for accurate product quality and labeling standards. (AVMA, 2026)
The American Kennel Club (AKC) has also gathered research on canine CBD, noting that most owners use CBD products to address pain management, anxiety, seizures, and quality of life — and that the AVMA report provides a framework for understanding the current landscape. (AKC)
Here’s what peer-reviewed studies have found so far:
Dogs — mobility and comfort: A dose of 2mg/kg CBD twice daily was shown to increase comfort and mobility in dogs with osteoarthritis, with no adverse effects recorded during the four-week study period. Dog owners consistently reported improved mobility and reduced pain. (NIH/PMC — Cornell University veterinary research)
Dogs — skin and itching: In a clinical study on itching, 65% of dogs receiving CBD showed at least 50% reduction in itching intensity and scratching, with half of those animals completely free of itching symptoms for the duration of treatment.
Dogs — general safety: Research confirmed that 5mg/kg CBD daily for 3 months is safe and well-tolerated in healthy adult dogs, with no significant adverse effects. (NIH/PMC)
Cats: Less research exists for cats. One study monitoring healthy cats over 26 weeks found THC-free CBD at 4mg/kg of body weight was well absorbed and tolerated. (NIH/PMC) Some cats displayed licking or head shaking with oil administration, suggesting the delivery method matters for feline use.
Important honest caveat: No regulatory body has yet deemed the current safety and efficacy literature sufficient to make official recommendations for CBD in pets. Your veterinarian is the best person to consult before starting your pet on CBD — especially if your pet takes other medications, as CBD can interact with certain drugs.
The Critical Difference: CBD vs THC for Pets
THC is toxic to dogs and cats. This is not a minor concern — dogs in particular have more cannabinoid receptors than humans and are significantly more sensitive to THC toxicity. Cannabis poisoning in pets from THC-containing products is a real veterinary emergency.
Only ever use products specifically formulated for pets with no THC. Our CBD Pet Tincture is made with CBD isolate — meaning it contains only CBD with zero THC. This is exactly what you want for pet use.
Never give your pet human THC gummies, THC flower, or any product containing Delta-8 or Delta-9 THC.
What to Look for in a CBD Pet Product
CBD isolate or broad-spectrum with confirmed zero THC — For pets, THC-free is essential. Check the COA to confirm no detectable THC. The AVMA report specifically flagged that many CBD pet products have been found to have inaccurate labels — a COA is your only reliable verification.
Third-party COA — A current, batch-specific lab report from an independent laboratory. No COA means no accountability.
Appropriate dosing guidance — Look for products with clear weight-based dosing information. General veterinary research consensus suggests starting with low doses and working up gradually.
Our CBD Pet Product
- 👉 CBD Pet Tincture — 500mg CBD Isolate — $30 | Formulated for dogs and cats, zero THC, third-party lab tested
Palm Harbor: 37490 US Highway 19 N — Open daily 11AM–7PM
Oldsmar Flea Market: 180 N Racetrack Rd D-13 — Open Saturday & Sunday 9AM–3PM
Frequently Asked Questions
Is CBD safe for dogs?
Current research suggests CBD is safe and well-tolerated in healthy adult dogs at appropriate doses. Multiple peer-reviewed studies have found no significant adverse effects at recommended doses. Consult your veterinarian before starting, especially if your dog takes other medications.
Can I give my dog regular human CBD oil?
If it’s a CBD isolate or broad-spectrum product with confirmed zero THC and appropriate ingredients, it may be safe. Pet-specific products are formulated for palatability and appropriate animal dosing. When in doubt, use a product designed for pets.
Is CBD safe for cats?
Less research exists for cats than dogs. Cats appear to metabolize CBD differently. Consult your veterinarian and start with very low doses.
Will CBD get my pet high?
No — CBD is non-psychoactive. However, any product containing THC is dangerous for pets. Always verify your pet product is THC-free via the COA.
What do pet owners typically use CBD for?
According to the AVMA report, the most common uses are pain management, anxiety, seizures, and general quality of life support. Research is most developed around pain and mobility in dogs. This is not a medical recommendation — consult your vet for guidance specific to your pet.
Greenhouse Girls is a women-owned hemp retailer with over 1,000 five-star Google reviews, named Best Dispensary 2025 by Creative Loafing. All products are third-party lab tested. This post is for informational purposes only and does not constitute veterinary advice. Always consult your veterinarian before giving your pet any new supplement.
