You carefully picked the perfect treats for your dog — checking ingredients, avoiding fillers, and choosing textures your pup loves. But how you store them is just as important as what you buy. Improper storage leads to stale, spoiled, or even moldy treats that can harm your dog's health and waste your money.
Whether you use MON2SUN freeze-dried training bites, jerky sticks, or dental chews, this guide covers everything you need to keep treats fresh longer.
📋 Key Takeaways
- Store treats in a cool, dry place below 77°F (25°C)
- Use airtight containers — glass with rubber gaskets work best
- Different treat types need different storage methods
- Check for mold, off smells, or texture changes before serving
- Freeze bulk freeze-dried or jerky treats to extend shelf life
- Keep original packaging inside your storage container for labeling
📖 Table of Contents
1. Why Storage Matters
Treats are food — and food degrades. Heat causes fats to go rancid, moisture breeds mold, and oxygen breaks down nutrients[1][2]. Proper storage preserves flavor, prevents health risks, and saves you money by reducing waste.

2. General Storage Rules
These five rules apply to every treat type[3]:
| Rule | Why | How |
|---|---|---|
| Cool | Heat accelerates rancidity[2] | Store below 77°F, away from ovens & sunlight |
| Dry | Moisture grows mold | Airtight container, away from sinks |
| Dark | UV light degrades nutrients | Opaque container or pantry storage |
| Airtight | Oxygen causes staleness | Glass jar with rubber gasket or metal container |
| Original Bag | Labels track expiration | Place whole bag inside container |
3. Storage by Treat Type
Each treat type has unique needs. The table below shows how to store each type correctly.
| Treat Type | Best Storage | Shelf Life (Opened) | Freeze? |
|---|---|---|---|
| 🥶 Freeze-Dried | Airtight + oxygen absorber | 6-12 months | ✅ Yes |
| 🥩 Jerky | Airtight jar in pantry | 1-3 months | ✅ Yes |
| 🦷 Dental Chews | Reseal original package | 2-4 months | ⚠️ Not recommended |
| 🍠 Soft Chews | Sealed jar + desiccant | 1-2 months | ✅ Yes |
| 🍪 Biscuits | Airtight glass/ceramic | 3-6 months | ⚠️ Not necessary |
| 🦴 Rawhide | Dry, ventilated area | 6-12 months | ❌ Never |
🐶 MON2SUN Recommended Dog Treats
Handpicked from our lineup — clean protein, minimal processing, and nothing your dog doesn't need.
Rawhide Free and High Protein Chicken Wrapped Cod Sticks Dog Treats
Why:Real chicken wrapped around cod for a tasty, protein-rich reward.
Main Benefits: High in protein, soft and easy to chew, rawhide-free, ideal for training and everyday rewards.
Shop nowFreeze Dried Chicken Dog Treats, Single Ingredient High Protein Low Fat Training Treats for Cats and Dogs
Why: Single ingredient freeze dried chicken for pure, natural nutrition.
Main Benefits: High protein, rich flavor, perfect as a training treat or food topper.
Shop NowChicken Flavor 6.5-Inch Rawhide Roll Twist Sticks for Puppies and Small Dogs
Why: Long-lasting rawhide twists with delicious chicken flavor for satisfying chewing.
Main Benefits: Supports dental health, helps reduce boredom, and provides long-lasting chewing enjoyment.
Shop Now4. Signs Your Treats Have Gone Bad
✅ Still Fresh
- Normal color and texture for the treat type
- Expected smell — meaty, smoky, or neutral
- Freeze-dried crumbles easily; jerky bends without cracking
❌ Toss These Immediately
- Visible mold (white, green, or black spots)
- Rancid or chemical "off" smell
- Slimy coating, excessive hardness, or crumbling into dust
- Insect infestation inside the bag
- Past the "best by" date
5. Common Storage Mistakes
- Keeping treats in the car: Interior temps reach 140°F — fats go rancid fast. Carry only daily portions.
- Mixing old and new treats: Old treats transfer staleness to fresh ones. Finish one batch before opening another.
- Storing near heat sources: Top of fridge, near stove, or sunny windows cause temperature swings that accelerate spoilage.
- Using flimsy bags: A simple clip is not enough. Use proper airtight containers — glass jars with rubber gaskets are ideal.

6. Frequently Asked Questions
Can I refrigerate dog treats?
Yes, but use an airtight container to prevent moisture absorption. Let treats warm to room temperature before serving for best aroma.
What is the best container?
Glass jars with rubber gaskets (Fido/Kilner) or food-grade stainless steel with silicone seals. Avoid plastic — it absorbs odors over time.
Should I use oxygen absorbers?
Recommended for long-term storage (3+ months), especially for freeze-dried and jerky. Not necessary for treats finished within a month.
Can I store different treats together?
No — separate by type. Soft chews release moisture that softens biscuits; fish treats transfer odor; rawhide needs ventilation while freeze-dried needs fully dry conditions.
How long do MON2SUN treats last after opening?
We recommend enjoying MON2SUN treats within 30 days of opening for the freshest experience. Always reseal the package tightly after each use.
Conclusion
Proper storage keeps treats fresh, safe, and nutritious. Follow the simple rules — cool, dry, dark, airtight — and your dog will enjoy every last bite. Check treats before serving, store different types separately, and buy quantities you can use within the recommended timeframe.
At MON2SUN, quality ingredients deserve quality care. Store our treats correctly and your pup will thank you with every happy crunch.
References & Resources
-
[1] American Pet Products Association (APPA)
Pet Industry Market Size & Ownership Statistics
https://www.americanpetproducts.org/ -
[2] FDA Center for Veterinary Medicine
Pet Food Storage and Handling Safety
https://www.fda.gov/animal-veterinary/animal-health-literacy/pet-food-storage-and-handling-safety -
[3] American Kennel Club (AKC)
How to Store Dog Food and Treats Properly
https://www.akc.org/expert-advice/nutrition/how-to-store-dog-food/
This content is for informational purposes and is not a substitute for professional veterinary advice. Always consult your veterinarian before making dietary changes for your pet.


