Views: 99 Author: Site Editor Publish Time: 2026-09-16 Origin: Site
Choosing packaging for dog treats is less about finding the “strongest” bag and more about matching the package to the treat inside it.
A baked biscuit, freeze-dried liver cube, soft chew, and high-fat meat treat do not have the same sensitivity to moisture, oxygen, light, or handling. Using the same pouch structure for all four can lead to unnecessary packaging cost—or insufficient shelf-life protection.
For most dry dog treats, a resealable high-barrier stand-up pouch is the best all-around packaging format. It provides useful shelf presence, moisture and oxygen protection, easy filling, and convenient reclosure after opening.
However, the material structure should change with the product:
Dry biscuits and baked treats: moisture-resistant resealable pouch
Freeze-dried treats: higher moisture and oxygen barrier
Meat-rich or fatty treats: strong oxygen and light protection
Soft or semi-moist chews: high-barrier structure with reliable heat seals
Large or bulk packs: flat-bottom or side-gusset bags for better capacity and stability
Sustainability-focused products: recyclable mono-material or compostable structures, provided the required shelf life has been validated
There is no single material specification that is best for every dog treat.
Dog treats can lose quality long before obvious package damage appears.
Research on low-moisture dog treats has found that although low water activity helps extend shelf life, moisture absorption, oxygen exposure, light, and lipid oxidation can still reduce crispness, flavor, aroma, and overall product quality during storage.
This makes three packaging properties especially important:
1. Moisture Barrier
Crunchy biscuits and freeze-dried treats can absorb moisture from the surrounding environment. Once this happens, texture can soften and product stability may change.
The required moisture barrier should therefore be based on the product's:
initial water activity
moisture content
expected storage humidity
target shelf life
package size and number of openings after purchase
2. Oxygen Barrier
Treats containing meat, oils, fish, poultry, or other lipid-rich ingredients are more sensitive to oxidation.
Oxidation can create off-aromas and affect the sensory quality of pet food during storage. Research has documented measurable changes in oxidation-related characteristics as pet food ages.
For these products, oxygen transmission performance often matters more than simply increasing film thickness.
3. Seal Integrity
A high-barrier film cannot compensate for a poor seal.
Dog treats bags should be tested around the actual filling process, including:
sealing temperature
contamination around the seal area
drop and transport conditions
zipper position
filled-product weight
sharp or irregular treat shapes
For commercial projects, we recommend evaluating the finished pouch, rather than selecting packaging from a film specification alone.
Stand-Up Dog Treat Pouch
For small and medium retail packs, the stand-up pouch remains one of the most practical formats.
It offers:
efficient shelf display
relatively low packaging weight
zipper compatibility
tear notches
hang holes
transparent windows
digital or gravure printing
multiple material options
It works particularly well for treats sold through pet stores, supermarkets, specialty retailers, and e-commerce.
Flat-Bottom Dog Treat Bags
Flat-bottom bags become useful when the package is larger, heavier, or positioned as a premium retail product.
Their wider base improves shelf stability and creates additional printable panels for branding, feeding information, ingredients, and regulatory content.
For larger dog treats bags, the extra structural support can also improve handling during shipping and retail display.
There is no universal answer. The best structure depends on how much protection the product actually needs.
Multilayer laminates can combine printability, mechanical strength, heat-seal performance, and barrier properties.
They remain useful for:
meat-based treats
fatty formulations
long shelf-life products
products distributed through hot or humid regions
demanding e-commerce supply chains
Structures incorporating metallized barrier layers may also help protect light- or oxygen-sensitive formulations.
PE-based recyclable structures are increasingly considered by brands looking to improve packaging circularity.
They may work well for many dry dog treat applications, but recyclability alone should not determine the specification.
The structure still needs to deliver adequate:
WVTR performance
OTR performance
puncture resistance
heat-seal strength
zipper compatibility
printing quality
A recyclable dog treats pouch is only useful if it also protects the product throughout its intended shelf life.
Kraft paper bags are popular among natural, organic, handmade, and premium pet treat brands.
However, paper appearance should not be confused with barrier performance.
Most shelf-stable dog treats still require an inner functional layer or coating to provide the necessary moisture, oxygen, grease, or sealing properties.
For this reason, the material should be selected according to the complete structure—not simply because the outer surface looks like paper.
Compostable packaging can be suitable for selected dry products and sustainability-led brands, but it should be evaluated carefully against the intended shelf life and distribution environment.
Barrier performance, seal strength, storage conditions, and the specific certification behind any compostability claim should all be reviewed before commercial production.
BioPack therefore recommends treating recyclable, compostable, and conventional high-barrier packaging as different engineering options rather than ranking one as universally better than another.
For most multi-use dog treat packs, yes.
A zipper makes the package easier to close between feeding occasions and reduces the need for consumers to transfer treats into another container.
One survey of pet owners found that many consumers kept dry pet food in its original packaging, with resealable closures among the common methods used to close opened packages.
Common dog treat pouch features include:
press-to-close zipper
tear notch
hang hole
rounded corners
transparent window
matte or gloss finish
soft-touch finish
spot effects
custom printing
For small single-use or sample packs, a zipper may add unnecessary cost. Package functionality should match how the product will actually be consumed.
Not always.
A window can be effective when the treat itself is visually attractive—for example:
baked biscuits
colorful training treats
natural dehydrated pieces
premium handmade treats
But every window changes the overall barrier structure.
For oxidation-sensitive, high-fat, or light-sensitive treats, a fully opaque package may provide a better technical solution.
The decision should therefore balance product visibility against shelf-life requirements.
BioPack manufactures custom flexible packaging for dog treats, pet snacks, freeze-dried products, chews, and other pet food applications.
Depending on the project, options can include:
Bag formats:
Stand-up pouch, flat-bottom pouch, side-gusset bag, flat pouch and custom formats.
Materials:
High-barrier laminates, PE-based recyclable structures, paper-look structures, bio-based films and selected compostable materials.
Closures:
Resealable zipper, tear notch and heat-sealable top.
Printing:
Digital and gravure printing for branded packaging.
Finishes:
Matte, gloss and other specialty surface effects.
Sizes:
Custom dimensions developed around fill weight, product bulk density and treat dimensions.
BioPack's existing pet treat packaging range includes flexible laminated and resealable formats, with customized materials, printing and dimensions available for different applications.
What is the best packaging for dog treats?
For most dry products, a resealable stand-up pouch with appropriate moisture and oxygen barrier is the most versatile choice. The film structure should then be adjusted according to the treat's fat content, water activity, shelf-life requirement, and distribution conditions.
What material is used for dog treat bags?
Dog treat bags may use PE, PET-based laminates, metallized barrier films, recyclable mono-material structures, paper-composite structures, bio-based films, or compostable materials. There is no single correct structure for every product.
Do dog treats need high-barrier packaging?
Not every treat requires the highest possible barrier. Freeze-dried, meat-rich, fatty, or long shelf-life treats generally require more protection than simple low-fat baked biscuits. Barrier specifications should be matched to product sensitivity.
Are resealable dog treat bags better?
For multi-serving packs, a zipper generally improves consumer convenience and allows the package to be repeatedly closed after opening. Single-use and sample packs may not require one.
Are recyclable dog treat pouches available?
Yes. Recyclable PE-based structures can be developed for suitable dog treat applications. Barrier, sealing, printing, durability, and local recycling requirements should be checked before selecting the final structure.
Can dog treat packaging have a clear window?
Yes. Clear windows work well when showing the actual product helps purchasing decisions. However, fully opaque packaging may be more appropriate for products that require stronger protection from light or oxidation.
How do I choose the correct dog treat bag size?
Do not select dimensions from product weight alone. Treat density, individual piece dimensions, required headspace, zipper position, filling equipment, and desired shelf appearance should also be considered.
The best packaging for dog treats protects the specific formulation without adding unnecessary material or cost.
If you are developing new dog treats bags or replacing an existing package, BioPack can review your product type, fill weight, target shelf life, current packaging, and sustainability requirements before recommending a pouch structure.
Share your specific needs, we can then recommend a suitable dog treats pouch format, material structure, size, zipper configuration, and printing option for sampling and testing. Get a Custom Packaging Recommendation Today.
