Last updated: June 10, 2026 · 7-minute read
How Do You Make Homemade Dog Breath Treats? The Short Answer
You make homemade dog breath treats by baking breath-freshening ingredients — parsley, mint, coconut oil, and pumpkin — into simple oat-flour biscuits at 350°F for 20–25 minutes. These treats freshen breath from the inside out, but the most effective long-term fix is daily chewing on a single-ingredient, fully digestible chew. At Bully Sticks Central our chews are 100% real meat, contain no rawhide, and are ethically sourced from grass-fed American and Argentinean farms — the mechanical scraping of a good chew removes the plaque that causes bad breath in the first place.
Key takeaways
- Bad breath in dogs is usually caused by plaque, tartar, and bacteria — not just "doggy smell."
- Parsley, mint, coconut oil, and pumpkin are safe, vet-friendly ingredients that help freshen breath.
- Homemade biscuits work best alongside daily chewing, which mechanically scrapes away plaque.
- Single-ingredient bully sticks and trachea are fully digestible and contain no rawhide or additives.
- Persistent bad breath despite good oral care warrants a vet visit to rule out dental or organ disease.
What Causes Bad Breath in Dogs?
The overwhelming majority of canine bad breath comes from oral bacteria. As your dog eats, a film of plaque builds on the teeth and gumline. If it isn't removed, it hardens into tartar, feeds odor-causing bacteria, and can progress to gum disease. Less commonly, persistent foul breath can signal digestive issues, diabetes, or kidney problems — so if fresh treats and chewing don't help within a few weeks, see your veterinarian.
What Ingredients Freshen a Dog's Breath?
A handful of kitchen staples do real work against bad breath when baked into a treat:
| Ingredient | Why it helps | Use sparingly? |
|---|---|---|
| Parsley (curly) | Natural deodorizer, rich in chlorophyll | Yes — moderate amounts |
| Mint (spearmint) | Freshens breath, soothes digestion | Yes — small amounts |
| Coconut oil | Antibacterial, supports oral health | Yes — high in fat |
| Pumpkin (plain) | Fiber aids digestion, gut-driven odor | No — generally gentle |
| Oat flour | Gentle, grain base for the dough | No |
Avoid spearmint's cousin pennyroyal and never use xylitol-sweetened mint products — xylitol is toxic to dogs.
How Do You Bake Parsley & Mint Breath Bites?
This is the core recipe. It makes roughly 30 small biscuits and keeps for a week in the fridge or three months in the freezer.
Ingredients: 1 cup fresh parsley (finely chopped), 1/2 cup fresh mint (finely chopped), 1/2 cup melted coconut oil, 1 cup plain pumpkin puree, 2 cups oat flour.
- Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.
- In a large bowl, combine the pumpkin puree and melted coconut oil until smooth.
- Stir in the chopped parsley and mint, then add the oat flour and mix into a firm dough.
- Roll into small balls or cut shapes with a cookie cutter and place on the baking sheet.
- Bake 20–25 minutes until golden and firm, then cool completely before serving.
Are Homemade Treats Enough on Their Own?
Not quite. Baked treats freshen breath from the inside, but they don't scrape teeth. The single most effective at-home tool against bad breath is daily chewing on a natural chew that mechanically removes plaque. That's why we built Bully Sticks Central around chews that are 100% natural, single-ingredient, and fully digestible — with no rawhide and nothing artificial.
Which Chews Help the Most With Bad Breath?
For everyday plaque control, a 6-inch standard bully stick is the perfect daily chew for most dogs, while heavy chewers do better with a long-lasting 12-inch monster bully stick. For variety, beef cheek rolls and cow ears give a satisfying scrape, and lighter options like beef trachea tubes, beef tendons, and tripe twist sticks round out a rotation. Browse the full natural dog treats and chews collection to build a routine your dog loves.
| Dog size / chewer | Best pick | Why |
|---|---|---|
| Small / light chewer | Beef trachea or tendons | Easier to chew, gentle, fully digestible |
| Medium / average chewer | 6-inch bully stick or cow ear | Daily plaque control, long-lasting |
| Large / power chewer | 12-inch monster bully stick | Dense and durable for serious chewers |
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Frequently Asked Questions
How often can I give my dog breath treats?
One to two small biscuits a day is plenty for most dogs. Treats should make up no more than about 10% of daily calories.
Is parsley safe for dogs?
Curly parsley is safe and helpful in moderate amounts. Avoid spring (flat-leaf) parsley in large quantities, and check with your vet for pregnant dogs.
Can puppies have these treats?
Yes, in small portions once they're eating solid food. Introduce new ingredients gradually and watch for any digestive upset.
How long do homemade breath treats last?
About a week in an airtight container in the fridge, or up to three months frozen. Skip preservatives — keep them natural.
Do bully sticks really help with bad breath?
Yes. The chewing action scrapes plaque off teeth before it hardens into tartar, which is the main cause of bad breath.
Are your chews digestible?
Every Bully Sticks Central chew is single-ingredient and fully digestible, with no rawhide and nothing artificial — ethically sourced from grass-fed American and Argentinean farms.
When should I see a vet about my dog's breath?
If bad breath persists for more than a few weeks despite good oral care, or comes with drooling, appetite loss, or a sweet or ammonia-like odor, see your veterinarian.
Preston Smith is the co-founder of Bully Sticks Central. He started BSC because he couldn't find single-ingredient, fully digestible chews he trusted to give his own dogs — no rawhide, no chemicals, no mystery ingredients. He writes about dog nutrition, safe chews, and the practical side of feeding dogs well. Read more about Preston →
This post was last updated at June 15, 2026 21:21
