CBG
CBG (cannabigerol) is a minor cannabinoid in full-spectrum hemp, often called the "mother cannabinoid" because the plant's other cannabinoids form from it.

CBG: The "Mother Cannabinoid" in Full-Spectrum Hemp
CBG, short for cannabigerol, is one of the natural compounds your pet gets in every drop of HempMy Pet full-spectrum hemp oil. We've bred, grown, and hand-harvested our own strain-specific hemp on our certified-organic Colorado farm since 2016 — so the CBG in our oils arrives the way nature made it, alongside CBD and the rest of the plant. It's a lesser-known cannabinoid, but an important one, and it's a big part of why whole-plant hemp behaves so differently from a single-molecule isolate.
What Is CBG?
CBG is a non-intoxicating cannabinoid found in the hemp plant. It's nicknamed the "mother cannabinoid" because its acidic form, CBGa, is the precursor the plant uses to build CBD, THC, and CBC. As hemp matures, enzymes convert most of that CBGa into other cannabinoids — which is why only a small amount of CBG remains at harvest. That scarcity is exactly why it's special: a full-spectrum extract captures the CBG that's left, instead of throwing it away.
Like CBD, CBG won't get your dog, cat, or horse "high." Hemp is defined as cannabis containing less than 0.3% THC, and our oils are third-party tested to confirm it.
Where CBG Comes From
Most pet brands buy hemp extract from a broker and have no idea what's in it. We do the opposite. HempMy Pet runs a true seed-to-sale operation: we breed our own strains, grow them without pesticides or herbicides on our organic Colorado farm, and formulate every batch in-house under human-grade standards. Our hemp is naturally rich in a spread of cannabinoids — CBD, CBG, CBC, CBDV — plus the plant's terpenes, never isolated and never China-sourced.
That matters for CBG specifically. Because CBG is present in such small amounts, the only way to deliver it reliably is to start with quality plants and a gentle, whole-plant extraction — which is exactly what a full-spectrum hemp extract is.
How CBG Works With Your Pet's Body
Dogs, cats, and horses all have an endocannabinoid system (ECS) — a network of receptors that helps keep the body in balance, influencing things like mood, appetite, comfort, and rest. CBG interacts with this system, engaging both CB1 and CB2 receptors throughout the body. In plain terms, CBG is one of several plant compounds that may help your pet's own balancing system do its job. The American Kennel Club has a helpful overview of how cannabinoids interact with a dog's body if you'd like to go deeper.
What CBG May Support
Research on CBG is still young, and the honest answer is that most studies are early or in other species. We won't make medical claims. What we can say — supported by the wider body of cannabinoid research — is that pet owners most often reach for full-spectrum hemp to support everyday wellness: a sense of calm, comfortable joints and mobility, normal digestion, and healthy aging.
HempMy Pet's own commitment to evidence runs deep here. In a 90-day study of 30 dogs with chronic joint discomfort — overseen by Dr. Robin Downing, DVM, with researchers from Colorado State University — roughly 93% of the dogs showed benefit, and 94% of owners reported an improved quality of life. That study looked at our full-spectrum oil as a whole, CBG included. You can read more on our CBD pain study page.
CBG in Full-Spectrum vs Isolate
This is the heart of it. A CBG isolate is one molecule, alone. Our full-spectrum hemp delivers CBG in company — with CBD, CBC, and dozens of terpenes — so the compounds can work together. That cooperative behavior is called the entourage effect, and it's the reason we've never sold an isolate. Whole plant, the way it grew.
Is CBG Safe for Pets?
When used appropriately, CBG is considered well tolerated in pets, and it's non-intoxicating. Because it arrives inside our full-spectrum oils, the same simple rules apply: start low and go slow, give it time, and watch your pet. The most commonly reported effects with any hemp product are mild — a little drowsiness or a soft stool if you give too much, which usually resolves by lowering the amount.
Our products are grown under the federal hemp framework (less than 0.3% THC) and third-party lab tested for purity and potency. As always, talk with your veterinarian before starting any new supplement, especially if your pet is on medication, pregnant, or nursing.
HempMy Pet Products With CBG
You won't find a "CBG-only" bottle on our site — and that's on purpose. Because we use whole-plant extract, CBG comes standard in our full-spectrum oils:
For dogs, our CBD hemp oil for dogs includes the gentle 250mg formula for small dogs and the 1000mg formula for large dogs. Cat parents can shop our CBD for cats oils, and for the barn, our CBD for horses olive-oil blend is rich in CBD, CBG, CBC, and terpenes. Every one is full-spectrum, organic, and made from our own Colorado hemp.
Frequently Asked Questions
Is CBG good for dogs?
Many owners use full-spectrum hemp that contains CBG to support their dog's everyday calm, comfort, and healthy aging. Research is still early, so think of CBG as one helpful part of a whole-plant extract rather than a standalone remedy.
What's the difference between CBD and CBG?
Both are non-intoxicating hemp cannabinoids, but CBG is the "parent" compound the plant uses to make CBD. CBD is abundant at harvest; CBG is present in much smaller amounts. They interact with the endocannabinoid system in slightly different ways, which is part of why a full-spectrum oil containing both can be more complete than either alone.
Is CBG stronger than CBD?
Not exactly — "stronger" isn't the right lens. CBG is rarer and works a little differently, but it isn't more potent. The real benefit comes from CBG and CBD working together in a full-spectrum extract.
Can I give my dog CBG and CBD together?
Yes — in fact, that's how our oils are made. Because we use whole-plant hemp, your pet gets CBG and CBD together in their natural ratio, which supports the entourage effect.
Can cats and horses have CBG too?
Yes. Cats, dogs, and horses all have an endocannabinoid system, so the CBG in our full-spectrum oils applies across species. We make species-appropriate strengths — lighter formulas for cats, stronger blends for horses — so you can match the dose to the animal.
How much CBG should I give my pet?
Because CBG comes inside our full-spectrum oils, follow the dosing on the specific product page and start low, increasing slowly over a week or two. There's no need to dose CBG separately — it's already balanced into the extract.
Related Terms
CBD · Full-Spectrum Hemp Extract · Entourage Effect · Endocannabinoid System · HempMy Pet Encyclopedia