The Best Air-Dried & Freeze-Dried Cat Food Brands (Vet Guide)

ZIWI Peak is a New Zealand-made air-dried cat food built around high-quality meat, organs and seafood. It's one of the most nutrient-dense options available on the Australian market.

With up to 96% meat, organs and bone per recipe, ZIWI Peak is grain-free, low in carbohydrates and rich in natural omega fatty acids. Recipes include green-lipped mussels — a natural source of glycosaminoglycans that support joint health — making this a strong choice for cats of all life stages, including senior cats with mobility issues.

A great option in the range is ZIWI Peak Air Dried Chicken Cat Food, which contains omega-3 and omega-6 content from Green-lipped mussels and chicken to cats with recurring skin conditions. 

The high meat content also ensures adequate levels of taurine, an amino acid cats cannot synthesise on their own and which is essential for heart function, vision and muscle maintenance.

Why Dr Jack recommends ZIWI Peak

The ingredient quality is consistently high, and the air-drying process preserves nutrients well without the additives found in many conventional dry foods. The inclusion of green-lipped mussels also provides great joint support. It’s particularly suitable for cats prone to weight gain, as the low-carbohydrate profile helps manage caloric density.

Produced by New Zealand-based K9 Natural, Feline Natural offers freeze-dried and wet cat food designed to closely replicate a cat's ancestral diet.

Recipes are grain-free, high in meat and organs, and rely on freeze-drying to preserve natural vitamins and minerals that can be lost in more aggressive processing methods. The high digestibility of the protein supports lean muscle mass, healthy skin and strong immune function — making these diets suitable for cats at any life stage.

Why Dr Jack recommends Feline Natural: 

Freeze-drying at this quality level delivers nutrition very close to raw feeding, without the biosecurity concerns of handling raw meat. The formulas are well-balanced and I've seen good results in cats with sensitive digestion who struggle with conventional foods. The wet food range also provides a useful hydration boost for cats that tend to drink little water.

Frontier Pets produces freeze-dried raw cat food made from ethically sourced, human-grade Australian meats. For pet parents who prioritise locally sourced ingredients and transparency around provenance, this is the standout option.

Recipes contain no artificial preservatives or fillers, and are balanced using whole-food ingredients rather than synthetic additives. The nutrient-dense formulation supports digestion, energy levels and overall health, while providing a diet closer to what a cat would naturally eat.

Why Dr Jack recommends Frontier Pets: 

Knowing your cat's food is made using simple and straightforward recipes is genuinely useful if your cat reacts badly to certain ingredients. Fewer things in the bowl means it's much easier to pinpoint what's causing the problem. A great pick if you want to know exactly where your cat's food is coming from.

These two formats are often grouped together, and for good reason — both use minimal processing and deliver high meat content. But the methods are distinct, and so are the results.

Air-dried cat food slowly removes moisture from fresh ingredients using low-temperature airflow. This preserves a wide range of natural nutrients while producing a shelf-stable product with concentrated flavour and a strong, natural aroma that cats find highly appealing.

Freeze-dried cat food takes a different approach: raw ingredients are frozen first, then placed in a vacuum chamber where moisture is removed without heat. This locks in nutrients at close to raw-food levels, while keeping the food lightweight and shelf-stable. For owners who want the nutritional profile of raw feeding without the handling risks, it's an excellent option.

Both formats share key advantages over traditional dry cat food: higher protein, fewer fillers, less processing, and better palatability for fussy eaters.

Cats rely heavily on smell when deciding whether to eat. Unlike dogs, they won't push through unappealing food because they're hungry. They'll simply walk away. This makes palatability a genuine health consideration, not just a preference.

Air-dried and freeze-dried foods retain more of their natural aromas and flavours due to minimal heat processing. This makes them significantly more appealing than traditional kibble for many cats, particularly older cats, underweight cats, or those recovering from illness where consistent food intake is critical.

Every food featured in this guide was evaluated through a veterinary lens based on real nutritional value. Our selection process considered:

• Ingredient quality: Named animal proteins as primary ingredients, minimal use of plant-based fillers, and appropriate organ inclusion for micronutrient density.
• Processing method: Air-drying and freeze-drying were assessed for their ability to preserve nutrients compared to conventional extrusion or rendering.
• Nutritional completeness: All recommended diets meet AAFCO nutritional standards for adult maintenance, ensuring they provide essential amino acids, vitamins and minerals in appropriate ratios.
• Palatability: Foods were considered for their real-world acceptance by cats, including fussy eaters, seniors and those with reduced appetites.
• Manufacturer transparency: We favour brands with clear ingredient sourcing, published nutritional data, and a track record of quality control.

We only feature vet-endorsed foods that demonstrate proven nutritional adequacy and safety, not just those labelled "premium" or "natural."

1. Named animal protein as the first ingredient 
As obligate carnivores, cats require substantial animal protein. Look for specific proteins listed first — chicken, lamb, beef, venison, fish — rather than generic "meat meal" or plant proteins.

2. High overall meat content 
Quality air-dried and freeze-dried foods typically contain 90–96% meat, organs and bone. This is substantially higher than conventional dry foods and reflects a more biologically appropriate profile.

3. Organ meat inclusion 
Liver, kidney and heart are nutritional powerhouses, providing natural sources of taurine, B vitamins, iron and zinc. Their inclusion reduces reliance on synthetic supplementation.

4. Taurine 
Cats cannot synthesise taurine and must obtain it from their diet. Deficiency leads to serious conditions including dilated cardiomyopathy and vision loss. Confirm taurine is listed, either naturally present through high meat content or added.

5. Grain-free or low-carbohydrate formulation 
Cats have limited ability to digest carbohydrates and no biological requirement for grains. A low-carbohydrate diet better reflects their evolutionary needs and supports stable blood glucose and healthy weight.

6. No artificial preservatives or fillers 
Quality air-dried and freeze-dried foods should not require artificial preservatives — the processing method itself provides shelf stability. Avoid products containing propylene glycol, BHA, BHT or ethoxyquin.

7. AAFCO nutritional adequacy statement 
Confirm the food meets AAFCO standards for adult maintenance (or growth, if feeding a kitten). This ensures the diet is complete and balanced, not just a topper or complementary feed.

Switching foods too quickly is one of the most common causes of digestive upset in cats. Transition gradually over 7–10 days to allow the gut microbiome time to adapt.

• Days 1–2: 25% new food, 75% current food 
• Days 3–4: 50% new food, 50% current food 
• Days 5–7: 75% new food, 25% current food 
• Days 8–10: 100% new food

If your cat develops soft stools, gas or reduced appetite at any stage, hold at the current ratio for a few extra days before progressing. Cats with existing digestive conditions or food sensitivities should be transitioned under veterinary guidance.

Can I use air-dried or freeze-dried food as a topper rather than a complete diet? 
Yes, many owners use air-dried or freeze-dried food as a topper over wet or dry kibble to improve palatability and nutrient density. If doing so, confirm the product is labelled as a complete and balanced diet rather than a complementary food, and adjust total calorie intake accordingly.

Is air-dried or freeze-dried food suitable for kittens? 
Some air-dried and freeze-dried products are formulated for all life stages, including growth — check the AAFCO statement on the packaging. If the product is labelled for adult maintenance only, it should not be used as a kitten's primary diet without veterinary advice.

How do I rehydrate freeze-dried food? 
Most freeze-dried cat foods can be served dry or rehydrated with warm water. Rehydrating can increase palatability for some cats and provides additional moisture — beneficial for cats prone to urinary issues or those that drink little water independently.

Are these foods worth the higher price? 
The cost per serve of air-dried or freeze-dried food is higher than conventional dry food, but the ingredient quality and nutrient density are significantly better. Many owners find they can feed smaller volumes due to the concentrated nature of these foods, which partially offsets the price difference.

Can I feed these foods to a cat with kidney disease? 
Cats with kidney disease have specific protein and phosphorus requirements that need careful management. High-protein diets like air-dried and freeze-dried foods are not automatically suitable — always consult your veterinarian before making dietary changes for a cat with a diagnosed health condition.

Food quality during adulthood has a direct impact on longevity, coat condition, weight management and disease prevention. Air-dried and freeze-dried diets represent a meaningful upgrade from conventional dry food for most cats — particularly those with sensitive digestion, low thirst drive, or a history of weight issues.

Whatever you choose, follow your vet's guidance and adjust portions to maintain a healthy body condition. The best diet is the one your cat will eat consistently, that meets their individual health needs, and that you can sustain long-term.

This article was written by Dr Jack Ayerbe