MCT Oil vs. Hempseed Oil: Choosing the Right Carrier for Pet CBD

When you pick up a CBD oil for pets, most people look at the hemp extract amount first. But the carrier oil—the liquid CBD is dissolved in—quietly determines a lot: taste, texture, stability, and even how easy it is to dose consistently. Two of the most common carriers are MCT oil and hempseed oil, and they each bring something different to the bottle.

MCT Oil: The “Clean and Stable” Workhorse

MCT stands for Medium-Chain Triglycerides, most commonly sourced from coconut (and sometimes palm). In practice, MCT is prized for being neutral—minimal smell, minimal flavor, and a consistent pour. For unflavored pet oils, that matters. Many dogs and cats notice “off” aromas fast, and carrier oils that stay stable can help a product remain palatable over time.

MCT Oil Lacks Any Omega Benefits

MCT oil also generally resists oxidation better than many seed oils. Oxidation is what drives that “rancid” smell and taste that can creep in as oils age. One tradeoff: at higher amounts, some pets (and people) can experience GI upset—think loose stool or stomach sensitivity. And for pets with a history of pancreatitis or sensitive digestion, it’s smart to be extra cautious and talk to your veterinarian about what’s appropriate.

From a cost perspective on retail shelves, MCT is often the more economical option (the graphic compares an average retail price of roughly $0.44/oz for MCT oil versus $1.74/oz for hempseed oil).

Hempseed Oil: The Omega-Rich, Hemp-Forward Natural Option

Hempseed oil is typically considered a long-chain triglyceride (LCT) oil and is naturally rich in essential fatty acids. It’s the best oil known for offering the optimal omega-6 and omega-3 content—often cited around a 3:1 omega-6 to omega-3 ratio. If your goal includes adding nutritional omegas and leaning into a “whole-hemp” story, hempseed oil fits naturally.