13 DIY Fresh Breath Dog Treats to Kiss Bad Breath Goodbye

When the weather gets warm, these pupsicles are the perfect two-in-one solution: they cool your pup down and freshen their breath at the same time. The combination of crisp apple and refreshing mint is a winner for even the pickiest of pups.

Ingredients:

• 1 cup plain, unsweetened yogurt or kefir
• 1/2 apple, cored and chopped (no seeds!)
• 1/4 cup fresh mint leaves
• 1/4 cup fresh parsley leaves
• 2 tablespoons water

Instructions:

1. Place all ingredients into a blender.
2. Blend until smooth. If the mixture is too thick, add a little more water.
3. Pour the mixture into silicone molds or an ice cube tray.
4. Freeze for at least 4 hours, or until solid.
5. Pop one out and let your dog enjoy a cool, refreshing treat!

Why it Works:

Mint is a natural breath freshener, while parsley contains chlorophyll, which has deodorizing properties. The yogurt provides beneficial probiotics for gut health, which can also impact breath.

Pros & Cons:

Verdict:

Perfect for pet parents looking for a super simple, no-fuss recipe that’s ideal for summer or for dogs who enjoy frozen treats.

Don’t want to turn on the oven? No problem! These no-bake bites are packed with breath-freshening power and come together in just a few minutes. The oats provide a nice texture and fiber, while the parsley goes to work on that stinky breath.

Ingredients:

• 1 cup rolled oats
• 1/2 cup finely chopped fresh parsley
• 1/2 cup plain, unsweetened yogurt
• 1/4 cup melted coconut oil

Instructions:

1. In a medium bowl, combine the rolled oats and chopped parsley.
2. Add the yogurt and melted coconut oil.
3. Stir until everything is well combined and forms a sticky dough.
4. Roll the mixture into small, bite-sized balls.
5. Place the balls on a baking sheet lined with parchment paper and refrigerate for at least 30 minutes to firm up.
6. Store in an airtight container in the refrigerator.

Why it Works:

Parsley is the star here, loaded with chlorophyll to neutralize odors. Coconut oil has natural antibacterial properties that can help combat plaque-causing bacteria in the mouth.

Pros & Cons:

Verdict:

Ideal for busy pet owners who want a quick, healthy treat without the hassle of baking. Great for dogs who love a softer, chewier texture.

These simple, three-ingredient chews are fantastic for your dog’s breath and their tummy. Ginger is well-known for its digestive benefits, and a healthy gut is a key component of fresh breath. The coconut oil adds its own layer of antibacterial magic.

Ingredients:

• 1 cup coconut oil, in solid form
• 1 teaspoon ground ginger
• 1/4 cup finely chopped fresh parsley (optional)

Instructions:

1. Gently melt the coconut oil in a saucepan over low heat.
2. Once melted, remove from heat and stir in the ground ginger and optional parsley.
3. Let the mixture cool slightly for a few minutes.
4. Pour the mixture into thin, stick-shaped silicone molds.
5. Refrigerate or freeze until completely solid.
6. Store in the fridge or freezer to keep them from melting.

Why it Works:

Ginger aids digestion and soothes the stomach, which can be a source of bad breath. Coconut oil helps to kill off the bad bacteria in your dog’s mouth.

Pros & Cons:

Verdict:

A fantastic choice for dogs with sensitive stomachs. These treats offer a double whammy of benefits by supporting both oral and digestive health.

For dogs on a grain-free diet, these crunchy biscuits are a perfect choice. The carrots provide a natural sweetness and a satisfying crunch that helps scrape away plaque, while the mint leaves your pup’s kisses smelling much more pleasant.

Ingredients:

• 1 1/2 cups coconut flour (or almond flour)
• 1/2 cup shredded carrots
• 1/4 cup chopped fresh mint
• 1 egg
• 1/4 cup coconut oil, melted
• 3-4 tablespoons water, as needed

Instructions:

1. Preheat your oven to 350°F (175°C).
2. In a large bowl, mix together the coconut flour, shredded carrots, and chopped mint.
3. In a separate bowl, whisk the egg and melted coconut oil.
4. Add the wet ingredients to the dry ingredients and mix until a dough forms. Add water, one tablespoon at a time, if the dough is too crumbly.
5. Roll the dough out on a lightly floured surface to about 1/4 inch thickness.
6. Use cookie cutters to cut out shapes and place them on a baking sheet lined with parchment paper.
7. Bake for 15-20 minutes, or until golden brown and firm.
8. Let cool completely before serving.

Why it Works:

The abrasive texture of the baked biscuit and shredded carrots helps to mechanically clean the teeth. Mint provides that classic fresh scent.

Pros & Cons:

Verdict:

The best option for dogs with grain sensitivities or allergies. These are a classic, crunchy biscuit that provides dental benefits alongside breath freshening.

These tiny, tasty dots are like breath mints for your dog! They’re incredibly easy to make and perfect for a small, quick treat or as a food topper. Blueberries add a boost of antioxidants, and spearmint provides a gentler minty freshness.

Ingredients:

• 1 cup plain, unsweetened Greek yogurt
• 1/2 cup blueberries (fresh or frozen)
• 2 tablespoons chopped fresh spearmint

Instructions:

1. Combine yogurt, blueberries, and spearmint in a blender.
2. Blend until the mixture is smooth and purple.
3. Transfer the mixture to a piping bag or a zip-top bag with the corner snipped off.
4. Pipe small dots onto a baking sheet lined with parchment paper.
5. Freeze for at least 2 hours, or until solid.
6. Store the frozen dots in an airtight container or bag in the freezer.

Why it Works:

Spearmint is a milder mint that’s great for freshening breath. The antioxidants in blueberries support overall health, and the probiotics in yogurt help balance gut flora, which can impact breath quality.

Pros & Cons:

Verdict:

Excellent for small dogs or as a low-calorie training reward. These little dots are a fun and healthy way to give your dog a quick breath boost.

If you’re looking for a treat with a bit more substance, these baked oat and parsley chews are fantastic. They have a firm, chewy texture that encourages your dog to gnaw, which helps to scrub their teeth clean while the parsley works its magic.

Ingredients:

• 2 cups oat flour (or blend rolled oats into a flour)
• 1/2 cup finely chopped fresh parsley
• 1/4 cup nutritional yeast (for a cheesy flavor dogs love!)
• 1 egg
• 1/3 cup water or low-sodium chicken broth

Instructions:

1. Preheat oven to 350°F (175°C).
2. In a large bowl, whisk together the oat flour, parsley, and nutritional yeast.
3. In a small bowl, beat the egg and mix it with the water or broth.
4. Pour the wet ingredients into the dry ingredients and stir until a stiff dough forms.
5. Knead the dough briefly on a floured surface, then roll it out to 1/2 inch thickness.
6. Cut the dough into stick shapes or use a cookie cutter.
7. Place on a parchment-lined baking sheet and bake for 25-30 minutes, until firm and lightly browned.
8. For a crunchier chew, turn off the oven and let the treats cool inside.

Why it Works:

The chewy, abrasive texture of these baked oats helps to remove tartar and plaque. Parsley freshens from the inside out.

Pros & Cons:

Verdict:

A top choice for owners who want a sturdier, baked treat that provides a good chewing action to help with dental hygiene.

Share your healthy smoothie habit with your pup! This recipe packs a green punch with kale and parsley, balanced with the natural sweetness of apple and banana. It’s a vitamin-rich treat that tackles bad breath from multiple angles.

Ingredients:

• 1 cup kale or spinach
• 1/2 cup fresh parsley
• 1/2 banana
• 1/2 apple, cored and deseeded
• 1 cup water or plain kefir

Instructions:

1. Wash all produce thoroughly.
2. Combine the kale, parsley, banana, apple, and water/kefir in a high-speed blender.
3. Blend until completely smooth, with no large chunks remaining.
4. Pour the green liquid into ice cube trays or fun silicone molds.
5. Freeze for at least 4 hours until solid.

Why it Works:

This treat is a chlorophyll powerhouse! Both kale and parsley are loaded with it, which is nature’s own deodorizer. The fiber from the fruits and veggies also aids in digestion.

Pros & Cons:

Verdict:

Perfect for the health-conscious pet owner who wants to give their dog a nutrient-dense treat that doubles as a breath freshener.

Pumpkin is a superfood for dogs, known for helping with digestion. When you combine it with the antimicrobial properties of cinnamon, you get a delicious baked biscuit that’s great for both tummy and teeth.

Ingredients:

• 1 cup whole wheat flour
• 1/2 cup pumpkin puree (100% pure pumpkin, not pie filling)
• 1/4 cup finely chopped parsley
• 1 egg
• 1/2 teaspoon ground cinnamon

Instructions:

1. Preheat oven to 375°F (190°C).
2. In a large bowl, mix all ingredients together until a dough forms.
3. Roll the dough out on a lightly floured surface to about 1/4 inch thickness.
4. Cut into desired shapes and place on a parchment-lined baking sheet.
5. Bake for 20-25 minutes, until the edges are golden.
6. Let them cool completely. They will get crunchier as they cool.

Why it Works:

Pumpkin is rich in fiber, promoting a healthy digestive tract which can prevent breath issues. Cinnamon has antibacterial properties that can help reduce odor-causing bacteria in the mouth.

Pros & Cons:

Verdict:

A fantastic fall-themed treat that’s especially good for dogs who need a little extra digestive support along with their breath freshening.

This recipe might look a little unusual, but activated charcoal is a well-known detoxifier that can help absorb and eliminate toxins and odors. These dark, crunchy crackers are a unique way to tackle bad breath from the inside out.

Ingredients:

• 1 cup oat flour
• 1 tablespoon food-grade activated charcoal powder
• 1 egg
• 1/4 cup water
• 1 tablespoon melted coconut oil

Instructions:

1. Preheat your oven to 350°F (175°C).
2. In a bowl, mix the oat flour and activated charcoal powder.
3. In a separate bowl, whisk the egg, water, and coconut oil.
4. Combine the wet and dry ingredients to form a stiff, black dough.
5. Roll the dough very thin between two sheets of parchment paper.
6. Remove the top sheet and score the dough into small cracker squares with a knife or pizza cutter.
7. Bake for 15-18 minutes, until crisp.
8. Let cool completely before breaking apart.

Why it Works:

Activated charcoal is highly porous and works by trapping toxins and odor-causing compounds in the gut, helping to neutralize them before they can cause bad breath.

Pros & Cons:

Verdict:

An advanced option for pet parents looking for a powerful, detoxifying treat. Best to check with your vet first, especially if your dog takes any medication.

Apple Cider Vinegar (ACV) is prized for its ability to balance pH levels and fight bacteria. Paired with dill, another herb known for its breath-freshening qualities, these baked treats offer a unique and tangy flavor profile that many dogs enjoy.

Ingredients:

• 1 1/2 cups whole wheat flour
• 1/2 cup rolled oats
• 1/4 cup finely chopped fresh dill
• 1 egg
• 1/4 cup olive oil
• 2 tablespoons raw, unfiltered apple cider vinegar
• 3 tablespoons water

Instructions:

1. Preheat oven to 350°F (175°C).
2. In a bowl, combine the flour, oats, and dill.
3. In another bowl, whisk the egg, olive oil, ACV, and water.
4. Pour the wet mixture into the dry ingredients and stir to form a dough.
5. Roll out to 1/4 inch thickness and cut with cookie cutters.
6. Bake on a parchment-lined sheet for 20-25 minutes.
7. Cool completely before serving.

Why it Works:

ACV helps to break down food particles and kill odor-causing bacteria. Dill has antibacterial properties and leaves behind a fresh, clean scent.

Pros & Cons:

Verdict:

A great choice for owners who want to leverage the benefits of ACV. These treats offer a different approach to breath freshening beyond the usual mint and parsley.

Another fantastic summer option, this slushy treat is hydrating, delicious, and a fun way to freshen breath. Watermelon is 92% water, making it a great choice for keeping your pup cool and hydrated.

Ingredients:

• 2 cups seedless watermelon, cubed
• 1/4 cup fresh mint leaves
• A splash of coconut water (optional, for extra electrolytes)

Instructions:

1. Ensure your watermelon is completely seedless and has the rind removed.
2. Place the watermelon cubes and mint leaves in a blender.
3. Blend until it forms a slushy consistency. Don’t over-blend, or it will become juice.
4. Serve immediately in a bowl for your dog to lap up.
5. You can also freeze the mixture in ice cube trays for later.

Why it Works:

The high water content helps to wash away food debris and bacteria, while the mint provides immediate freshening. It’s a simple, natural mouthwash in treat form.

Pros & Cons:

Verdict:

The ultimate quick and easy summer treat. Perfect for a post-playtime cooldown that leaves your dog’s breath smelling minty fresh.

This chewy jerky is a fantastic dental treat that takes a little more time but is well worth the effort. The tough, chewy texture of dehydrated sweet potato acts as a natural toothbrush, scraping away plaque as your dog gnaws.

Ingredients:

• 1 large sweet potato
• 1/2 cup finely chopped fresh parsley
• 1 tablespoon olive oil

Instructions:

1. Preheat your oven to its lowest setting, typically around 200-250°F (95-120°C).
2. Wash and dry the sweet potato. Slice it into 1/4 inch thick rounds or long strips.
3. In a bowl, toss the sweet potato slices with the olive oil and chopped parsley until evenly coated.
4. Arrange the slices in a single layer on a baking sheet lined with parchment paper.
5. Bake for 2.5 to 3 hours, flipping halfway through. The jerky should be dry and leathery, not crisp.
6. Let cool completely. The jerky will harden as it cools.

Why it Works:

The long chewing time required for this jerky helps to mechanically clean teeth, reducing plaque buildup. The parsley works to freshen breath from within.

Pros & Cons:

Verdict:

Ideal for dogs that love to chew. This is a healthy, single-ingredient alternative to commercial dental chews that you can feel good about giving.

Gummy treats are a fun and unique texture for dogs. Using kefir provides a powerful probiotic punch for gut health, while gelatin is great for joint support. It’s a multi-benefit treat that also freshens breath!

Ingredients:

• 1 cup plain, unsweetened kefir
• 1/4 cup cool water
• 1/4 cup finely chopped fresh mint
• 4 tablespoons unflavored gelatin powder

Instructions:

1. Pour the kefir and mint into a small saucepan. Gently warm over low heat. Do not boil.
2. In a separate bowl, pour the cool water and sprinkle the gelatin powder over the top. Let it sit for 5 minutes to ‘bloom’.
3. Once the kefir is warm, remove it from the heat. Add the bloomed gelatin mixture and whisk until the gelatin is completely dissolved.
4. Pour the mixture into silicone molds.
5. Refrigerate for at least 3-4 hours, or until the gummies are firm.
6. Pop them out of the molds and store in an airtight container in the fridge.

Why it Works:

Kefir is a fermented drink packed with more probiotics than yogurt, promoting excellent gut health which is directly linked to better breath. The mint adds a layer of freshness.

Pros & Cons:

Verdict:

A fantastic, multi-purpose treat for dogs of all ages, especially seniors who could benefit from the joint support of gelatin and the digestive aid of kefir.

When you’re whipping up treats for your pup, understanding why certain ingredients work is key. Here’s a breakdown of the best natural breath fresheners to include in your recipes, and a few things you should always avoid.

The Good Stuff:

• Parsley & Mint: These are the dynamic duo of dog breath. Both are rich in chlorophyll, a natural compound that fights odor-causing bacteria and deodorizes from the inside out. Always use fresh parsley and mint, and be sure to use spearmint or peppermint, not English Pennyroyal mint, which is toxic to dogs.
• Coconut Oil: This isn’t just a trend. The lauric acid in coconut oil has natural antibacterial and antimicrobial properties, helping to reduce the bacteria in your dog’s mouth that leads to plaque and stinky breath.
• Probiotics (Yogurt & Kefir): Bad breath can often start in the gut. Introducing healthy bacteria through plain, unsweetened yogurt or kefir helps to balance your dog’s digestive system, tackling the problem at its source.
• Crunchy Fruits & Veggies: Ingredients like apples, carrots, and celery act like natural toothbrushes. Their fibrous, crunchy texture helps to scrape away plaque and tartar as your dog chews.
• Apple Cider Vinegar (ACV): A small amount of raw, unfiltered ACV can help balance pH levels in your dog’s body and has antimicrobial properties that can fight off oral bacteria.

Ingredients to AVOID:

Your kitchen can be a dangerous place for a dog. Never include these ingredients in your DIY treats:

• Xylitol: This artificial sweetener is extremely toxic to dogs, even in small amounts. It’s often found in peanut butter, so always check the label!
• Grapes & Raisins: These are highly toxic and can cause kidney failure.
• Onions, Garlic, & Chives: These can damage a dog’s red blood cells. While small, well-cooked amounts of garlic are debated, it’s safest to avoid them altogether in homemade treats.
• Chocolate & Caffeine: Both are well-known toxins for dogs.
• Macadamia Nuts: These are poisonous to our canine friends.

When in doubt, always do a quick search or consult your veterinarian before introducing a new ingredient to your dog’s diet.

Why is my dog’s breath suddenly so bad?

While occasional bad breath is normal (especially after a fishy meal!), a sudden or persistent foul odor can be a sign of an underlying health issue. The most common cause is periodontal disease, which involves plaque and tartar buildup. However, it can also signal problems with the kidneys, liver, or digestive system. If homemade treats and regular brushing don’t help, it’s time for a vet visit to rule out anything serious.

How often can I give my dog these DIY treats?

Treats should always be given in moderation and should make up no more than 10% of your dog’s daily caloric intake. For most of these recipes, one or two treats a day is a good rule of thumb, depending on the size of your dog and the size of the treat. Always monitor your dog for any digestive upset when introducing new foods.

How long do these homemade treats last?

It depends on the recipe! Baked, crunchy biscuits that have been fully dried out can last for several weeks in an airtight container at room temperature. Softer, no-bake treats or those containing yogurt must be stored in the refrigerator and will typically last for about 5-7 days. Frozen treats, of course, will last for months in the freezer.

Can these treats replace brushing my dog’s teeth?

No, they can’t. While these treats are a fantastic and helpful supplement to your dog’s oral hygiene routine, they are not a replacement for regular teeth brushing. Brushing is the most effective way to remove plaque from all surfaces of the teeth and along the gumline. Think of these treats as the equivalent of us chewing sugar-free gum – it helps, but you still need to brush!