Advanced CBD:THC Oil for Dogs & Cats
CBD with a small amount of THC, less than 0.3%, in 20:1 and 10:1 ratios, for pets that need more support than CBD alone.
4.83 from 657 reviews·Veterinarian-formulated since 2015·NASC Quality Seal·Subscribe & Save 20%
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Oil · Dogs & cats · 20:1 or 10:1
Advanced Formula CBD:THC Oil
Our most advanced formula, for pets that need more support
From $19.99 with Subscribe & Save
or $24.99 one-time
Contains less than 0.3% THC
Choose size -
Not sure which one? Free product help from Dr. Shu.
Tell us about your pet and get product guidance from the veterinarian who formulated it.
Suggested daily use
Servings below are for the 500mg bottle. On the 250mg, double them; on the 1000mg, halve them. Start once daily and keep it consistent.
| Your pet's weight | Starting serving |
|---|---|
| Under 10 lbs | 0.15 mL |
| 10–25 lbs | 0.3 mL |
| 25–50 lbs | 0.7 mL |
| 50–75 lbs | 1.0 mL |
| 75+ lbs | 1.3 mL |
| Your pet's weight | Starting serving |
|---|---|
| Under 10 lbs | 0.15 mL |
| 10–15 lbs | 0.2 mL |
Give directly by mouth, or add to food. The marked dropper makes measuring simple. These are starting points: your pet's ideal serving may differ, and a free product consult can help you fine-tune it.
Want it calculated for your pet's exact weight?
Open the Usage CalculatorWhat to expect
Daily support works through consistency. Here is how most pet parents describe the first two months.
Settling in
Start with the serving for your pet's weight, once or twice daily. Some pets show the calmer side early.
The routine takes hold
This is when most pet parents tell us they notice the difference in comfort and ease.
Part of the routine
Consistency is the whole game, and your subscription keeps the price locked while it stays active.
Every pet is different. Some take longer, and that's normal. Not sure what you're seeing? Book a free product consult.
Regular or Extra Strength?
Both are Advanced Formula oils for dogs and cats with less than 0.3% THC. The difference is the CBD:THC ratio.
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Questions pet parents ask
What does the THC do?
In small, veterinarian-chosen ratios, THC works alongside CBD to support comfort and calm. Pet parents usually reach for Advanced when CBD alone is not quite enough. Both strengths stay under 0.3% THC, in compliance with federal law.
Will it make my pet high?
No. At these ratios and suggested servings, the amount of THC per serving is small. Start low and increase gradually. If you ever think you have given too much, call your veterinarian.
Is this okay for cats?
Yes. Both strengths are formulated for dogs and cats. Cats typically use the 250mg or 500mg sizes, and the serving chart above covers them.
What is the difference between Regular and Extra Strength?
Regular Strength is 20 parts CBD to 1 part THC, the everyday formula most pets start with. Extra Strength is 10:1, for pets that need more support. When in doubt, start with Regular.
How much do I give?
Start with the serving for your pet’s weight from the chart above, once or twice daily, and adjust gradually. The Usage Calculator gives an exact number, and a free product consult is there if you want a second opinion.
Still have a question? Free product consult with Dr. Shu
About Advanced Formula
Advanced Formula is VetCBD’s most advanced oil, formulated by Dr. Tim Shu, DVM, for dogs and cats that need more support than CBD alone. It contains less than 0.3% THC, within federal hemp limits.
Regular Strength (20:1 CBD:THC) is the everyday formula. Extra Strength (10:1) is for pets that need more support. Not sure which fits? Book a free product consult.