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Fresh kisses, no more stinky breath
No toothbrush fights, just daily love
Defends their gums from silent damage
Helps protect their heart, kidneys & vital organs
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It's Not Too Late to Protect Them

Your senior dog has given you years of unconditional love. Now they need you to protect their heart, kidneys, and liver from the bacteria spreading silently in their mouth. This veterinarian-formulated spray helps you do that—without putting them through risky anesthesia or stressful vet visits. Just a few gentle sprays a day.

Bad Breath Isn't Just Annoying It's Killing Your Senior Dog

That smell you turn your head away from? It's bacterial infection spreading from their gums to their kidneys, liver, and heart. Most senior dog owners don't realize bad breath is a warning sign until it's too late. Dental chews only work for 10 minutes. Brushing doesn't reach under the gumline where bacteria multiply. By the time you notice they're tired or not eating, irreversible organ damage has already begun. DentaGuard® Advanced works under the gumline 24/7—killing bacteria before it attacks vital organs. No brushing. No surgery. No $1,000+ vet bills. Just spray on food daily. 🐾💙

Our Customers Tell It Better Than We Do

Your dog's new no-fight dental routine

Forget the toothbrush battle. Just a few sprays a day supports:

Less Plaque Buildup Over Time

Less Plaque Buildup Over Time

Brown algae and probiotics work under the gums to break down existing tartar. Owners report visible improvements on back molars within weeks—without risky vet cleanings.
Fresher Breath in 28 Days

Fresher Breath in 28 Days

Green tea extract and chlorophyll work together to neutralize hydrogen sulfide—one of the main compounds causing bad breath in dogs. Most owners notice improvement within the first week, with significantly fresher breath by day 28.
Supports Healthy Gums

Supports Healthy Gums

Calendula and rosemary soothe irritated gums and fight bacteria naturally. Especially important for aging dogs whose gum health affects their heart, kidneys, and liver.
No Brushing Required

No Brushing Required

An easy daily spray that takes 10 seconds. No wrestling with your senior dog, no stress, no guilt. Just spray on teeth or food—dogs love the natural beef flavor.
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Start your dog's new dental routine today

Cleaner teeth? Fresher breath? Just a few quick sprays is all it takes.

How to Use DentaGuard® Advanced:

Shake

Give the bottle a gentle shake before each use to activate the natural ingredients.

Spray

Lift your dog's lip and spray directly onto teeth and gums (1-2 sprays per side). Or add a few sprays to their food - dogs love the natural Mint flavor.

Stick With It

Use once a day, every day. Most pet parents see results like fresher breath and cleaner teeth within just a few weeks of consistent use.7.

Why pet parents choose DentaGuard® Advanced from day one

Try now for up to 60% off DentaGuard® Advanced
DentaGuard® Advanced
Other Dental Sprays
Other Dental Sprays
Clinically Studied Veterinarian-formulated with proven ingredients Not always disclosed
Formulated by Experts Created by Dr. Rachel Morrison, DVM Often unclear
Effort to Use Just a few quick sprays daily Inconsistent & hard to stick with
Works Under the Gums atural probiotics, brown algae & plant extracts Often synthetic or unclear sourcing
ِNatural Ingredients Natural probiotics, brown algae & plant extracts Probiotics & brown algae formula Often synthetic or undisclosed

Every ingredient has a purpose

Each spray of DentaGuard® Advanced is packed with natural, research-backed ingredients to help support your dog's cleanest, freshest smile.

A Proprietary Blend of Probiotics

A Proprietary Blend of Probiotics

These patent-pending probiotics help balance good bacteria in your dog's mouth - freshening breath and supporting healthy teeth and gums.
Brown Algae (Ascophyllum nodosum)

Brown Algae (Ascophyllum nodosum)

This beneficial seaweed works to break down tartar and reduce buildup on your dog's teeth - right at the source.
Sodium Hexametaphosphate

Sodium Hexametaphosphate

A powerful ingredient that targets tartar and biofilm formation, keeping your dog's smile bright and clean.
Rosemary Leaf Extract

Rosemary Leaf Extract

Freshens breath and helps create a healthier mouth environment, while supporting your pup's natural defenses.
Green Tea (Decaffeinated)

Green Tea (Decaffeinated)

Rich in antioxidants that help support a normal inflammatory response - for happier mealtimes and healthier mouths.
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Try DentaGuard® Advanced

Discover the secret to fresher breath & healthier gums for aging dogs—without the stress.

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A veterinarian-formulated spray designed to work under the gums, where bacteria hide. No brushing battles. No risky anesthesia. Just a few sprays a day to help protect your senior dog's dental health—and the vital organs connected to it.

Created by Dr. Rachel Morrison, DVM, a world-renowned veterinarian with years of clinical experience. DentaGuard® Advanced was originally reserved for his own patients at the PAWS Clinic in Toronto—until he saw the incredible results and made it available to all pet parents.
Features a natural blend of Lactobacillus ferment (probiotics) and Ascophyllum nodosum (brown algae) designed to target odor-causing bacteria and help break down plaque before it hardens into stubborn tartar.
Every ingredient is chosen based on proven oral health benefits: green tea extract and chlorophyll for fresh breath, calendula and rosemary for gum support, and probiotics to promote a healthier oral microbiome.
Unlike dental chews or water additives that only address surface-level issues, DentaGuard® Advanced spray works where the problem starts—under the gumline—to help rebuild the protective barrier and block harmful bacteria from invading.
Simply spray directly on your dog's teeth or food once a day. No toothbrush needed—just a simple, stress-free habit that takes less than 10 seconds. Dogs love the natural ’Mint flavor.