As a pet parent, your furry friend’s health goes beyond regular vet checkups. One area that is often overlooked but plays a crucial role in overall well-being is oral health. Bad breath, tartar buildup, and gum disease can cause discomfort and lead to serious health issues if left unaddressed.
Fortunately, the right dog supplements can be a game-changer in maintaining fresh breath, healthy gums, and preventing dental disease. In this guide, we’ll explore the best natural dog supplements for oral health in 2025, highlighting products backed by science that promote long-term dental hygiene and overall wellness for your pet.
Why Natural Dog Supplements Matter for Oral Health
Just like humans, dogs need proper oral care to maintain a healthy mouth. While brushing your dog’s teeth and regular vet visits are neccessary, incorporating natural supplements into your dog’s oral care routine can offer additional benefits. These supplements can help combat bad breath, reduce plaque buildup, and support gum health, all while being gentle on your dog’s system.
Dr. Lisa Hernandez, a Holistic Veterinary Nutritionist, explains: “Incorporating natural supplements into your dog’s dental care routine can provide significant benefits, but they should be used alongside regular teeth brushing and professional cleanings for best results. Probiotics, antioxidants, and natural ingredients help manage inflammation and bacterial growth in the mouth.”
With the right supplement, you’re supporting oral hygiene and your dog’s overall health, including their immune and digestive systems. Here are our top picks for natural dog supplements that promote oral health, fresh breath, and healthy gums.
1. ProDenta by PupLabs
When it comes to dental care for dogs, Pup Labs’ ProDenta stands out as a top choice for maintaining oral health in 2025. Formulated with natural ingredients, probiotics, and enzymes, ProDenta helps to balance the oral microbiome, making it an effective solution for fresh breath, plaque reduction, and gum health. Its unique formula is designed to prevent plaque buildup and support your dog’s gut health.
ProDenta is a veterinarian-approved supplement that delivers long-term results when used daily. The powder form makes it easy to administer by simply mixing it with your dog’s food. The synergistic combination of probiotics and natural ingredients like peppermint and aloe vera helps to reduce inflammation, eliminate bad breath, and promote gum health.
Dr. Lisa Hernandez also notes, “Using natural supplements like ProDenta that focus on both oral and gut health can offer your dog a holistic approach to wellness, ensuring both short-term relief from bad breath and long-term oral hygiene.”
2. DentaLife by Purina
Another well-known option in the dog dental health space is DentaLife by Purina. This brand offers a range of dental chews, treats, and supplements designed to help with fresh breath, plaque control, and tartar buildup. The unique porous texture of DentaLife’s chews has been scientifically proven to reduce tartar by an average of 57%, making it a solid option for dog owners looking to maintain their pet’s oral health.
Though effective, DentaLife products are more focused on providing a chewable alternative to supplements, which may not be as suitable for dogs with sensitive stomachs or those who prefer not to chew.
3. Plaque Off by Swedencare
Plaque Off by Swedencare is a popular natural supplement made from marine kelp, specifically Ascophyllum nodosum, which has been clinically proven to reduce plaque and tartar buildup. This powder supplement is designed to be sprinkled over your dog’s food, making it an easy and convenient addition to their daily routine.
While Plaque Off is widely recommended by veterinarians for dogs that are difficult to brush, its single ingredient formula may not provide the same comprehensive benefits as a multi-faceted supplement. Although Plaque Off is effective at preventing plaque buildup and freshening breath, it lacks the holistic approach to gut health and inflammation management found in some of the more specialized supplements on the market.
4. VetriScience Dental Health Supplements
VetriScience offers a variety of dental health supplements designed to support your dog’s oral hygiene. Their products typically combine natural ingredients, antioxidants, and vitamins to help maintain healthy gums, reduce plaque, and combat bad breath. While VetriScience supplements are well-regarded for their scientific backing, they do not offer the same depth of oral microbiome support.
VetriScience is a reliable brand that many pet owners trust, but its dental products are often more generalized. That said, VetriScience remains a solid option for those looking for a simple, science-backed dental supplement.
The Importance of VOHC-Approved Supplements
When considering a dog supplement for oral health, choose products approved by the Veterinary Oral Health Council (VOHC). The VOHC only approves products that have been scientifically proven to reduce plaque and tartar buildup, ensuring that your pet receives effective and reliable care. Products like ProDenta by PupLabs and Plaque Off by Swedencare carry the VOHC seal, providing pet owners with peace of mind that their supplements meet rigorous oral health standards.
Graham Thatcher, Clinical Assistant Professor of Dentistry and Oral Surgery at the University of Wisconsin Veterinary School, emphasizes the importance of combining supplements with regular dental checkups and tooth brushing: “Regular dental checkups, tooth brushing, and dental chews combined with supplements can significantly improve your pet’s oral health and reduce periodontal disease risk.”
Final Thoughts
When it comes to natural dog supplements for oral health in 2025, ProDenta by PupLabs clearly stands out as the best option. Its comprehensive formula supports oral health through the use of probiotics and natural ingredients, promoting long-term wellness by focusing on the oral microbiome and gut health.
While brands like DentaLife, Plaque Off, and VetriScience also offer valuable products for maintaining your dog’s dental health, they don’t quite match the holistic, science-backed benefits provided by ProDenta. For pet owners looking to make a significant improvement in their dog’s oral care routine, incorporating a well-rounded supplement like ProDenta is a step toward ensuring long-term dental health and overall happiness for their furry friend.
