Arm & Hammer vs. Virbac vs. CET Dog Toothpaste: Reviews + The Powder Alternative

Shih Tzu with clean healthy teeth in a bright bathroom, illustrating an Arm & Hammer vs Virbac vs C.E.T. dog toothpaste comparison

If you're comparing Arm and Hammer dog toothpaste against Virbac's C.E.T. line, here's the short version: Arm & Hammer wins on price, C.E.T. wins on enzyme science, and Petsmile Professional is the only pet toothpaste carrying a VOHC seal. All three share the same weakness — they only work if your dog reliably lets you into their mouth. This guide reviews four popular options honestly (including VetriScience Perio Support, the main powder rival), then shows how a 12-ingredient, no-brush dental powder compares on cold, hard ingredient facts.

Arm & Hammer Dog Toothpaste Review

Arm & Hammer is the budget pick of dog dental care. Its Tartar Control, Complete Care, and Fresh Breath pastes are built on the brand's signature sodium bicarbonate (baking soda), which deodorizes and mildly disrupts plaque along the gumline. Most versions are also enzymatic, listing proteases and glucose oxidase alongside the baking soda, and every pet formula is fluoride-free and safe to swallow in brushing amounts.

  • Pros: the lowest price of the group (typically under $10), sold nearly everywhere, multiple flavors (beef, chicken, vanilla-ginger, peanut butter), fluoride-free and dye-free options.
  • Cons: the baking soda taste divides dogs, the enzyme system is simpler than C.E.T.'s, it holds no VOHC seal, and results depend entirely on near-daily brushing.

One safety note: only ever use the pet version. Human Arm & Hammer toothpaste contains fluoride, and many human pastes contain xylitol — both are toxic to dogs.

Virbac CET Dog Toothpaste Review

Searches for CET dog toothpaste and Virbac dog toothpaste point at the same product: C.E.T. Enzymatic Toothpaste, the paste most veterinary clinics hand out after a dental cleaning. Its distinguishing feature is a dual-enzyme system — glucose oxidase plus lactoperoxidase — that works with potassium thiocyanate to recreate the antibacterial peroxidase chemistry a dog's own saliva produces. It contains no foaming agents, so it's designed to be swallowed safely.

  • Pros: a two-enzyme system with decades of clinical use behind it, five flavors (poultry is the crowd favorite), a gentle dicalcium phosphate abrasive, and a genuine vet-clinic pedigree.
  • Cons: costs roughly double Arm & Hammer per tube, the paste itself is not VOHC-listed (Virbac's VOHC acceptances cover its chews), and enzymes need contact time on the teeth — which again means brushing.

Petsmile Professional Dog Toothpaste Review

Petsmile Professional dog toothpaste holds a real distinction: it is the only pet toothpaste accepted by the Veterinary Oral Health Council (VOHC) for plaque control. Its active, Calprox, is an encapsulated form of calcium peroxide that dissolves the protein biofilm plaque sticks to. The company's clinical data reports 62% greater plaque reduction than a control pet toothpaste, and the formula skips sulfates, parabens, and triclosan.

  • Pros: the VOHC seal, human-grade ingredients, and lower-effort application — Petsmile says a pearl-sized smear works even without full brushing.
  • Cons: the priciest paste here (one 4.2 oz tube often costs more than three tubes of Arm & Hammer), unusual flavors like London Broil don't please every dog, and "brushless" still means putting your fingers in your dog's mouth every day.

VetriScience Perio Support Review

VetriScience Perio Support is the closest rival in format to a dental powder: you sprinkle it over food instead of brushing. Each 2.5 g serving delivers natural zeolites, cranberry extract, yucca schidigera, taurine, zinc ascorbate, and two probiotic strains. VetriScience reports clinical testing for plaque and breath support, and the price sits in the mid range.

  • Pros: zero brushing, decent palatability, probiotic inclusion, an easy daily habit most owners actually keep.
  • Cons: roughly six active ingredients versus twelve in a full-spectrum powder — there is no hydroxyapatite for enamel support, no enzyme system, and no Ascophyllum nodosum kelp, the seaweed with the strongest published tartar-reduction record of any supplement ingredient.

All Require Brushing — The Compliance Problem

Daily brushing remains the gold standard of home dental care, and if your dog tolerates it, any of the three pastes above will help. The catch is consistency: plaque begins mineralizing into tartar within days, so brushing delivers results only when it happens daily or every other day. Surveys of dog owners consistently find that only a small minority keep that schedule long-term, which helps explain why veterinary organizations estimate most dogs show some sign of periodontal disease by age three.

That is the honest framing for this comparison. Arm & Hammer dog toothpaste, Virbac C.E.T., and Petsmile are all reasonable products — but a tube that sits unused after week three protects nothing. Perio Support fixed the compliance problem with its food-topper format, but slimmed down the ingredient list in the process. Which raises the real question: can a powder match a paste's chemistry without the brush?

Pure Majesty Pets Dental Powder: 12 Ingredients, No Brushing Required

Pure Majesty Pets Dog Dental Powder was formulated to answer exactly that question. It is a once-daily scoop over food, cold-processed below 35°C so its enzymes survive manufacturing, and it carries 12 active ingredients — more than any paste or powder reviewed above.

Three details matter most in this comparison. First, it includes the same glucose oxidase + lactoperoxidase enzyme pairing that makes Virbac C.E.T. effective, delivered in food with no brush needed. Second, it contains 15% hydroxyapatite — the same mineral your dog's enamel is made of, used to support remineralization — which no toothpaste in this lineup offers. Third, it includes 8% Ascophyllum nodosum kelp, the clinically studied tartar-reduction ingredient Perio Support leaves out.

Feature Arm & Hammer Virbac C.E.T. Petsmile Perio Support Pure Majesty Powder
Format Paste (brush) Paste (brush) Paste (smear) Powder (on food) Powder (on food)
Active ingredients ~4 2 enzymes + abrasive 1 (Calprox) ~6 12
GOX/LPO enzyme system Partial (GOX only) Yes No No Yes (0.6%)
Hydroxyapatite (enamel mineral) No No No No Yes — 15%
Kelp (Ascophyllum nodosum) No No No No Yes — 8%
Oral prebiotic + postbiotic No No No Probiotics only Inulin 14% + probiotic lysate
Brushing required Yes Yes Manual application No No
VOHC seal No No (paste) Yes No No

Dosing is simple: half a scoop daily for dogs under 10 kg, one scoop for 10–25 kg, two scoops above 25 kg, and three for giants over 45 kg, introduced gradually over the first week. Pork liver (10% of the formula) handles palatability, so picky eaters rarely notice anything but a new flavor. And to be fair in both directions: if your dog happily accepts brushing, keep brushing — the powder stacks well on top of a brushing routine rather than replacing a good habit.

Frequently Asked Questions

Is Arm & Hammer dog toothpaste safe for dogs?

Yes — the pet formulas are fluoride-free, xylitol-free, and designed to be swallowed in small brushing amounts. The rule to remember: Arm and Hammer dog toothpaste is safe, but Arm & Hammer human toothpaste is not, because fluoride (and the xylitol in many human pastes) is toxic to dogs.

Which dog toothpaste is VOHC-accepted?

Petsmile Professional is currently the only pet toothpaste holding the VOHC Seal of Acceptance for plaque. Arm & Hammer and Virbac C.E.T. pastes are not VOHC-listed — Virbac's VOHC acceptances apply to its dental chews instead.

Can a dental powder really replace brushing?

Brushing with a dog-safe paste remains the most-studied routine, so no supplement should claim to fully replace it. In practice, though, a once-daily powder your dog actually eats delivers far more consistent care than a toothbrush your dog refuses. Many owners use both: brushing when possible, powder every day without fail.

Ready to skip the wrestling match? See the full ingredient breakdown of Pure Majesty Pets Dog Dental Powder — 12 active ingredients, one scoop a day, no toothbrush required.

This article is for informational purposes and is not veterinary advice. Dental disease can require professional treatment — talk to your veterinarian before changing your dog's oral care routine, especially if you notice bleeding gums, loose teeth, or persistent bad breath.