Choosing pet food packaging sounds straightforward until you realize how many options exist. Stand-up pouches, flat bottom bags, side gusset bags, vacuum seal, ziplock, kraft paper, plastic, aluminum foil – the combinations are endless. And the wrong choice can mean stale product, customer complaints, and wasted money.
We have helped hundreds of pet brands choose packaging over the years. This guide distills that experience into a clear decision framework so you can pick the right bag for your product without the trial and error.
Step 1: Know Your Product
Different pet products have different packaging needs. Before you look at bag styles, answer these questions:
- Is it dry or wet? Dry kibble, treats, and litter need moisture barriers. Wet food needs retort-safe or pouch-style packaging.
- How heavy is it? Bags over 2kg need reinforced material and stronger closures. Bags over 10kg need flat bottom or side gusset designs for stability.
- Is it moisture-sensitive? Tofu litter, freeze-dried treats, and wood pellet litter degrade faster when exposed to humidity.
- Does it have odor? Cat litter and some pet foods need odor-barrier packaging to prevent smell leakage.
Step 2: Choose Your Material
The material determines how well the bag protects your product. Here are the most common options:
Plastic (PE/PP)
Basic, affordable, and effective for most dry pet products. Blocks moisture adequately for standard kibble and treats. Not suitable for long-term storage or humid climates.
Aluminum Foil Laminate
The gold standard for barrier protection. Blocks moisture, oxygen, light, and odor completely. Essential for moisture-sensitive products. Our flat bottom cat litter bags use aluminum-foil laminate for maximum protection.
Kraft Paper
Natural, biodegradable, and visually appealing. Works well for brands with an eco-friendly positioning. Needs a moisture-resistant inner lining for cat litter and pet food. Check out our kraft paper cat litter bags.
Mylar
Mylar is a polyester film that provides excellent barrier properties. Often used for vacuum-seal applications. Our vacuum mylar bags are popular for products that need maximum freshness.
Step 3: Pick Your Bag Style
The bag style affects shelf display, storage efficiency, and customer experience.
Stand-Up Pouch (Doypack)
The most popular format for pet food and treats. Stands upright on shelves, looks professional, and works with ziplock closures. Our doypack pouches are available in multiple sizes.
Flat Bottom Bag
Five printable panels, sits flat on shelves, uses space efficiently. Better for heavier products because the flat base distributes weight evenly. See our flat bottom pouches with fast delivery.
Side Gusset Bag
Classic bag style with expandable sides. Common for large-format dog food and cat litter. Our side gusset cat litter bags come with handle options.
Step 4: Choose Your Closure
- Ziplock – Best for retail products that customers open and reseal repeatedly
- Heat seal – Best for single-use or products consumed quickly
- Zipper + tear notch – Combines easy opening with resealable convenience
- Velcro or hook-and-loop – Premium option for heavy-duty resealing
Step 5: Get the Right Size
Match the bag size to how much product your customer uses in a reasonable timeframe:
- 250g-500g – Treats, samples, single-cat household trial size
- 1kg-2kg – Standard cat food, small dog food
- 2.5kg-5kg – Multi-pet households, medium dog food
- 10kg-25kg – Large dog food, bulk cat litter, commercial use
Still Not Sure?
Message us on WhatsApp: 008619948324713. Tell us your product type, target market, and volume. We will recommend the right packaging based on your specific situation. Samples available on request.