Stop Fighting Your Dog Over Their Teeth

The first dental support powder your dog will actually want — because it tastes like bone broth.


Does This Sound Familiar?

You've tried the toothbrush. He hates it. You've tried the water additive. He won't drink it. Meanwhile plaque keeps building and every vet visit comes with a reminder you already feel guilty about.


Three Heads. Three Ingredients. One Guardian.

ðŸĶī Bone Broth Base — Makes the water irresistible so your dog actually drinks it

🌊 Ascophyllum Nodosum — A natural seaweed studied for dental support in dogs

💊 Collagen Peptides — Supports healthy gums from the inside out


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"Fisher is the reason Kerberos exists. Every dental product I tried ended in a standoff; he wouldn't tolerate the brush and refused to drink anything with additives in it. I knew there had to be a better way. So I built one."
— Frank, Founder

Ready to ditch the toothbrush battle?
Join our founding guardians above and be first in line when we launch.