Best Materials For Pet Food Bags 

What actually keeps a bag of pet food fresh for months during storage? The Best Materials for Pet Food Bags are chosen for reasons that go far beyond appearance. Every layer of film, every seal, and every closure is selected with protection of the product in mind. Scroll down, because the details behind each option are about to be broken down one by one.

Common Materials Used In Pet Food Packaging

Different materials are selected for pet food packaging according to barrier protection, product type, shelf life, handling, and sustainability requirements.

Kraft Paper with Poly Lining

A natural paper outer layer is combined with a poly lining, by which adds moisture resistance is added and an earthy retail presentation is achieved.

Multi-Layer PET/PE Laminate

Polyester and polyethylene layers are combined, by which stronger oxygen and moisture barriers are achieved for dry pet food.

BOPP/PE Laminate Film

Polypropylene is combined with a polyethylene sealant layer. Matte or gloss finishes are offered, while vivid colour reproduction is achieved through rotogravure or digital printing.

Polypropylene (PP) Bags

Woven PP fibres are used to make these bags, and greater puncture resistance and load strength are achieved for bulk pet food during handling and transport.

Aluminum Foil Laminate

A foil or metallized layer is placed between protective and sealant layers, by which a high barrier against light, oxygen, and moisture is achieved.

Corrugated Cardboard

Stacking strength and protection of the product are achieved during storage and shipping, so this material is commonly selected for bulk food, multi-packs, and e-commerce cartons.

Paperboard Folding Cartons

These cartons are selected for treats and small-portion packs, where sharp graphics are achieved through screen and UV printing.

Kraft Paperboard Boxes

Unbleached, fibre-rich board is selected by natural and organic pet brands where an earthy presentation of the product is a priority.

Rigid Boxes

Thick paperboard wrapped with printed paper is selected for premium gift sets and subscription kits, where a high-end unboxing experience is required.

Recycled and FSC-Certified Board

This board is selected for outer cartons and retail boxes where recyclability and responsible sourcing are priorities.

Selecting The Best Material For Pet Food Bags 

At this stage, the best materials for pet food bags are narrowed down according to a handful of practical factors. Type of product is the first factor considered, since dry pet food and wet pet food each call for a different barrier level. Meanwhile, requirements of the brand around colour, finish, and personalized artwork are matched to screen or UV printing, and cost of the material is balanced against long-term protection of the product. Finally, Custom Stand Up Pouches Canada and Custom Size Mylar Bags are chosen when a distinct shelf presence is wanted.

Kraft Vs Mylar Bags For Pet Food Packaging

Kraft bags with a suitable poly lining are often selected for their natural paper appearance and sustainability considerations, while Mylar bags are selected for stronger protection against moisture, oxygen, light, and odour. The choice between these two materials is determined by the type of pet food, expected shelf life, storage conditions, packaging requirements, and desired presentation. Learn More

Eco-Friendly And Recyclable Bag Materials

Sustainability is now part of nearly every conversation about best materials for pet food bags across the industry.

• Mono-material packaging: a single resin type is used so that recyclability is improved without added complexity.

• Material reduction: thinner films with equal strength are engineered to lower overall plastic use.

• Compostable packaging: full breakdown under composting conditions is achieved with select bio-based films.

• FSC-certified paper: responsibly sourced fibre is used for Kraft Stand Up Pouches Canada style formats.

These approaches reflect a broader shift toward greener best materials for pet food bags across the industry. Sustainability is only part of the picture, and legal compliance is where attention turns next.

Canadian Packaging Regulations And Certifications

Best materials for pet food bags sold across Canada must be selected with applicable Canadian feed regulations and packaging requirements in mind. The Feeds Regulations, 2024 (SOR/2024-132) establish requirements for feed labelling, including required information, language, placement, presentation, and claims. Packaging materials that come into contact with feed must also be suitable for their intended use. The Health of Animals Regulations may apply to certain pet-food products containing animal products or by-products, particularly in relation to import requirements. AAFCO guidance may also be referenced voluntarily, but it should not be presented as a Canadian regulatory requirement. Therefore, material selection should consider the specific pet food, packaging format, intended use, and applicable Canadian requirements.

Conclusion

We have covered the best materials for pet food bags, including material selection, barrier protection, packaging formats, durability, sustainability, and Canadian regulations. The right choice depends on the product, budget, storage conditions, and packaging requirements. For brands comparing cost-effective options, Cheap Custom Packaging Companies may also be considered for personalized pet food packaging according to specific material and format requirements.

Universal Packaging Advances Digital Printing Capabilities In Mississauga

Universal Packaging is expanding digital printing in Mississauga with HP Indigo 200K, alongside Domino K600 and Xeikon for unique flexible packaging, at its Mississauga facility, with plans to extend operations to Toronto in the next phase of growth. Driven by continuous innovation, the digital printing technology of the company was upgraded from HP Indigo 12K in 2024 to HP Indigo 100K in 2025, with HP Indigo 200K now being introduced in 2026. Speeds up to 56 m/min, a 762 mm web width, 10-400 micron substrates, and 6-/7-colour printing are supported by this technology.

"Our continued expansion across Canada brings us closer to customers, with advanced printing technology supporting flexible packaging solutions and ongoing growth," said Daniel James, Managing Director of Universal Packaging. Supporting this development, William Crooks, Designer at Universal Packaging, added, "The upgraded digital printing process is designed for greater consistency in presentation across formats."

"Strengthening manufacturing in the country means strengthening our economy, support for our workers and our prosperity for generations to come," said the Honourable Mélanie Joly, Minister of Industry. With Mississauga fully operational, Toronto is expected to follow soon, and access to custom mylar pouches is expanded for customers across additional Canadian regions

FAQs

What is the best material for dry pet food bags?
A multi-layer PET/PE laminate is generally preferred, since a strong barrier is offered against moisture and oxygen. It remains among the best materials for pet food bags for dry pet.

Are stand up pouches better than flat bags for pet treats?
Stand-up pouches are usually chosen for better shelf visibility, while flat bottom bags are picked when cost is the main concern.

Is kraft paper strong enough for pet food packaging?
Kraft paper individually is not considered high-barrier packaging, so a poly lining or laminate is usually added.

Are compostable pet food bags as durable as plastic bags?
Compostable packaging is showing steady improvements in performance, though puncture resistance may remain lower than that of traditional laminate films. 

Is a foil laminate necessary for wet pet food packaging?
Retort Food Packaging with a foil laminate is usually required for wet pet food that undergoes high-temperature processing.

Where to buy custom pet food packaging bags?
Custom pet food packaging bags are purchased from Universal Packaging, where Custom Stand Up Pouches Canada, Kraft Stand Up Pouches Canada, and Custom Foil Pouch options are offered. Sizes and printing are selected according to the requirements of the brand.