Smart, Proactive Oral Health for Pets

TEEF for Life's mission is to protect the years in their life and the life in their years, going above and beyond the status quo to provide science-powered products that truly work.
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of pets have gum disease by age 3.

This is a life-threatening epidemic.

Vet and Pet Parent approved

The patented technology in TEEF combines the fundamentals of microbiology and molecular nutrition to improve the oral microbiome in a safer, revolutionary way. Our science goes beyond typical ingredients to find truly safe and effective formulations. Our thinking goes beyond the expected to create real understanding and change in the daily health care of pets. Why? Because tooth loss, disease and loss of lifespan may be at stake.

Human Grade




100% Pure Ingredients

Gluten & Grain Free


“After just 3 days of using Teef in just one of the multiple bowls of water throughout the house, we immediately noticed a significant difference in his breath! We’re big fans and I’ve even ordered two bottles of the human version!”

– Ryan S. San Diego, CA

“This is a very simple way of being very proactive in helping minimize the bacteria accumulation that can live on and below the gumline, improve the quality of life for the animal, as well as the integrity of that periodontal ligament in teeth.”

– Dr. Adam Christman, DVM360 Chief Veterinary Officer

“Just been a week but there is improvement. Can’t wait until my trial is over to see the full effect.”

– Bert C. Austin, TX

“My Retriever mix had 7 teeth pulled 2 years ago due to tooth decay and continues to have awful butt breath. Started TEEF! with our dogs just last week and we have noticed a significant change. Definitely a winner and waiting for my next batch to keep seeing such great progress with our four-legged family members. Neither of them let me brush their teeth so this product is awesome and easy. Highly recommend!”

– Tracy J. Minneapolis, MN

“After only 7 days of using TEEF!, I was able to flick off Maddie’s tartar with just my fingernail! And when I woke up in the morning, the tartar on the other molar had come completely off, too. I couldn’t believe it! I can’t wait to get more product to keep her teeth clean without having to put her under anesthesia.”

– Katie C. San Francisco, CA

“I tried TEEF! for 2 weeks and after day 6 there was a noticeable improvement in my dog’s breath. By day 12 her teeth were also whiter and her molars looked like some of the tartar had sloughed off. The small amount of powder in her water bowl is easy to remember and she had no problem drinking it. We will be making this part of our morning routine!”

– Sue M. St. Paul, MN

“I have an 11 year old German Shepherd mix who had a TON of tartar build up and unbearable breath. After only 14 days of using TEEF! her teeth became much whiter, there’s less tartar and her unbearable breath is totally gone. This stuff rocks! I can’t wait for this product to hit the market. Thanks team TEEF!”

– Jody J. Crystal, MN

“I’m a huge fan of Teef!  I’ve been using this for our dogs & BONUS, it changed Brady’s breath from NASTY to neutral!  I’m thrilled to know how much additional “good stuff” is happening that I can’t see.  Plus, Brady has a SUPER sensitive tummy and this didn’t bother him at all.  Thanks Dr. Emily Stein!!!  You are a rockstar scientist!”

– Diana C, Madison, WI