15% OFF

1-TDC® Periodontal and Joint Health Care Supplement for Dogs & Cats – (3 Sizes)


The 30-count bottle of 1TDC™ Dual Action Twist-Off Soft Gels is a 1-month supply for a small animal 25 pounds and under.

The 60 count bottle of 1-TDC® is a 4-month supply for a small animal 25 pounds and under. Veterinarian Approved, 4-in-1 wellness solution, your pet will think it’s a treat.

The 120 count bottle of 1-TDC® is a 4–month supply for a 25-50 pound pet. Veterinarian Approved, 4-in-1 wellness solution, your pet will think it’s a treat

1-TDC® goes beyond current oral solutions by promoting healthy inflammatory response and reaches deep into the gingival tissues directly, acting as a cellular lubricant for superior gum health support. 1-TDC® has various unique properties including:


  • Veterinarian Approved
  • Four-in-one wellness solution
  • Your pet will think it’s a treat
  • Affinity for white blood cells
  • High absorption rate
  • Transdermal / transmucosal

1-TDC® ’s unique patented Fatty Acid Complex blend derived from beef tallow delivers fast-acting and superior results. As a result of its high affinity with white blood cells, 1-TDC® circulates systemically within the body and target areas that need it most, such as the joints. This dual-action formula is extremely palatable and 100% made in the USA.

What is 1TDC?

1TDC is a proprietary blend of fatty acids that are derived from beef tallow and are then formulated into a unique fatty acid complex in a cGMP food-grade facility in the USA. These fatty acids are much different than essential fatty acids you find in products like fish oils and should not be confused with essential fatty acids.

1TDC™ Dual Action is a new generation of fatty acid oil technology with a different molecular structure and properties beyond fish oil and glucosamine.

How does 1TDC work?

This unique technology is highly and rapidly absorbed, whether applied topically on the gums or taken orally in capsule form. When it enters the body, 1TDC has a tremendous affinity for white blood cells, which allows it to get where it is needed quickly. And, when it arrives, 1TDCefficiently does the job without interfering with other elements of your pet’s health.

Your dog or cat will view 1TDC™ as a treat. Because of its natural beef flavor, 1TDC™ is palatable and easy to use.

Maintain your pet’s oral, joint and muscle health for just $10 a month!

Dogs and cats having the following conditions can benefit from 1-TDC®

  • Bad breath (Halitosis)
  • Lameness
  • Oral bleeding
  • Pain/tenderness in joints
  • Difficulty chewing
  • Swelling of joints
  • Red, swollen, and inflamed gums
  • Difficulty in getting up/laying down

How to Administer for Dogs

After twisting open the capsule:

For Dual Action Benefit:

To receive both periodontal and joint/muscle benefits, apply the contents to the upper gums of your dog. A small portion will be absorbed into the gums and provide the periodontal benefit and the rest will be swallowed and circulate throughout the body to provide the muscle and joint benefits.

For Joint & Muscle Benefit Only:

Simply feed the entire capsule or just the contents to your dog as a treat. It will be swallowed and circulate throughout the body to provide the muscle and joint benefits.

4 Ways to Administer for Dual Action Benefit for Cats

After twisting open capsule:

  1. Squeeze capsule and let them lick it as the contents exit the capsule
  2. Squeeze capsule contents onto their empty food dish and mix with a couple pieces of hard food. A cat’s natural licking motion will distribute the product onto the gums sufficiently.
  3. Gently squeeze the capsule contents into the mouth. Squeeze half on one side and then the reminder on the other side
  4. Squeeze capsule contents onto their nose or paw and they will lick it off




  • Under 25 lbs – 1 capsule daily for 30 days, then 1 capsule every other day thereafter
  • Over 25 lbs – 2 capsules daily per 50 lbs for 30 days, then 1 capsule daily per 50 lbs thereafter

The new 1TDC™ heart shape twist-off is Easy to Open

Customer Reviews

Based on 3 reviews
4-in-1 supplement

Great that it's a multi functional supplement-oral, joints, skin n coat.


Just ordered this to help my 17yo 🐈 to improve oral health especially a sore on lower lip that comes n goes.

Good reviews

A new supplement to help boost my 17 year old cat's health....read many good reviews online that this works well.