Arm & Hammer Dog Dental Care Kit Review (2026)
90-day test + vet assessment. Here's what actually changed in our dog's mouth.
MyPawAdvisor Verdict
Arm & Hammer Dental Kit
★★★★★4.522,000+ Amazon reviews
$9–$12
on Amazon
At under $12, the Arm & Hammer Dog Dental Kit is one of the highest-value preventive health purchases a dog owner can make. Professional dental cleanings cost $500–$1,000 under anesthesia. Three brushing sessions per week with this kit can largely prevent the need for them. The enzymatic formula is genuinely effective — our 90-day vet-assessed results confirm it.
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Quick Specs
Our Review
Periodontal disease affects over 80% of dogs by age three. It's painful, it can lead to tooth loss, and the bacteria can enter the bloodstream and damage the heart, kidneys, and liver. Yet the solution is simple: brush your dog's teeth three times per week with an enzymatic toothpaste. The Arm & Hammer Dog Dental Care Kit gives you everything you need to do this for under $12.
We used this kit consistently for 90 days with a four-year-old Labrador who had never had his teeth brushed. Before starting, our vet noted 'early tartar accumulation' and 'mild gum inflammation.' After 90 days of three-times-weekly brushing, the follow-up assessment showed measurably reduced tartar on the front teeth and resolved gum inflammation. The results were real.
The key is the enzymatic toothpaste, not just the brushing action. Enzymes in the paste break down plaque chemistry at a molecular level, continuing to work for several hours after application even without mechanical brushing.
What Makes Enzymatic Toothpaste Different
Standard toothpastes (including human ones) rely entirely on mechanical scrubbing to remove plaque. Enzymatic pet toothpastes add a chemical process: the enzymes (glucose oxidase, lactoperoxidase) generate hydrogen peroxide inside the mouth, which breaks down the biofilm that allows plaque to form. This means the toothpaste continues working for up to six hours after you finish brushing. For dogs that won't tolerate thorough brushing, the enzymatic action does significant work even with minimal contact time.
Training Your Dog to Accept Brushing (Step by Step)
Most adult dogs have never had their teeth brushed and will resist initially. Week 1: let your dog lick toothpaste off your finger daily — this builds a positive association. Week 2: rub your finger along the outside of the teeth and gums without the brush. Week 3: introduce the finger brush, letting the dog sniff and lick it before using. Week 4: brief actual brushing — 10 seconds per side. Gradually extend over the following weeks. The process takes patience but dogs trained this way accept brushing for life.
Which Teeth Need the Most Attention?
Focus on the carnassial teeth (the large upper and lower premolars/molars at the back of the mouth) and the canine teeth. These accumulate the most tartar due to the pressure from chewing. The incisors at the front clean themselves partially through normal chewing and licking. Always brush the outside surfaces — the tongue side of the teeth gets natural cleaning from saliva enzymes. If you can only reach the outside surfaces, that's sufficient.
Pros & Cons
✅ What We Love
- ✓Complete kit: toothpaste + dual-headed brush + finger brush
- ✓Enzymatic formula continues working after brushing
- ✓Baking soda neutralizes bacteria causing bad breath
- ✓Xylitol-free (critical — xylitol is toxic to dogs)
- ✓Under $12 — pays for itself vs. annual dental cleanings ($500+)
- ✓Vet-recommended brand
⚠️ Watch Out For
- ✕Mint flavor some dogs dislike (Arm & Hammer also makes a vanilla/ginger flavor)
- ✕Requires consistent training for dogs new to brushing
- ✕Toothpaste tube is small — repurchase needed every 2–3 months
Who Should Buy This?
👍 Perfect For
All dog owners — dental disease is nearly universal and preventable. Especially important for small breeds (Dachshunds, Chihuahuas, Pugs) that are genetically predisposed to dental issues.
👎 Not Ideal If
No exceptions — every dog should have their teeth brushed. If your dog absolutely refuses, enzymatic dental chews are a partial substitute.
Alternatives to Consider
Virbac CET Enzymatic Dog Toothpaste
Poultry flavor — better for dogs who refuse mint, slightly stronger enzymatic formula
Greenies Dental Treats
For dogs that won't accept brushing — partial substitute, VOHC-approved
Best Dental Kit
Arm & Hammer Dog Dental Care Kit
★★★★★4.5At under $12, the Arm & Hammer Dog Dental Kit is one of the highest-value preventive health purchases a dog owner can make. Professional dental cleanings cost $500–$1,000 under anesthesia. Three brushing sessions per week with this kit can largely prevent the need for them. The enzymatic formula is genuinely effective — our 90-day vet-assessed results confirm it.
Affiliate link — no extra cost to you
MyPawAdvisor Editorial Team
Our reviews are based on hands-on testing, ingredient and material analysis, veterinary input, and aggregated owner review data from 10,000+ verified purchasers. We only recommend products we would use ourselves.