What's the difference in packaging for dry versus wet pet food?

Dry and ambient products open up the full material range: recyclable PCR, bio-based and certified compostable (up to 1kg). Wet, fresh and frozen food narrows it: moisture attacks compostable films in ambient conditions, and wet formats typically move to high-barrier recyclable structures, vacuum pouches or thermoforming film (MOQ 50,000 print repeats, for brands with form-fill-seal lines).