Best Ferret Food 2026: A Complete Comparison Guide
TL;DR — Quick Picks
Best overall: Dook Soup Complete Freeze-Dried Raw — the only freeze-dried raw diet made specifically for ferrets.
Best new format (Fall 2026): TPF Air-Dried Complete Ferret Diet — world's first air-dried complete ferret diet. Join the waitlist.
Best kibble: Young Again Zero Carb. Second choice: Young Again 50/22. Third: Wysong Epigen 90 (add salmon oil).
Acceptable in a pinch: Oxbow Essentials.
Avoid: Totally Ferret, Marshall Premium, Mazuri. High carbs, wrong ingredients, wrong priorities.
What Makes a Ferret Food Good
Ferrets are obligate carnivores. Their digestive systems are built to process animal protein and fat, full stop. Unlike dogs or even cats, ferrets get essentially nothing useful from plant matter, and the carbohydrates in grain-heavy foods can actively work against their long-term health.
A good ferret food needs at least 30% protein from animal sources on a dry matter basis (DMB) and at least 20% fat DMB. Carbohydrates should be as low as possible. High-carb diets are strongly linked to insulinoma, a pancreatic tumor that is distressingly common in North American ferrets and connected, in part, to decades of grain-heavy feeding.
The target protein-to-fat ratio is approximately 2:1 on a dry matter basis (Iske 2024). This ratio is most useful as a screen for kibble, where moisture is minimal and as-fed values closely approximate DMB. For freeze-dried and air-dried formats, the picture is different. Both protein and fat concentrate significantly once moisture is removed, and the fat story in particular tends to be strong. A partially-dried food with 25% fat as-fed and 13% moisture works out to roughly 29% fat DMB, which is well above what most kibble delivers. Format matters when reading the numbers.
Ingredient quality matters as much as the numbers. Named meat sources (chicken, lamb, salmon) are better than generic or byproduct-heavy formulas. Grains, starches, peas, and soy add carbohydrates and contribute nothing ferrets need.
The Comparison Table
Numbers shown are label-guaranteed values on an as-fed basis unless marked with *. DMB figures from Iske 2024 reflect values after moisture is removed. The two measurement systems are not directly comparable without knowing each product's moisture content.
| Product | Type | Protein % | Fat % | Carbs % | Grain/Starch-Free | Pea-Free |
|---|---|---|---|---|---|---|
| TPF Dook Soup | Freeze-dried raw | 66 (min) | 23 (min) | — | Yes | Yes |
| TPF Air-Dried Diet (Fall 2026) | Air-dried complete | 35 (min) | 25 (min) | — | Yes | Yes |
| Young Again Zero Carb | Kibble | 54 | 26 | Low | Yes | Yes |
| Young Again 50/22 | Kibble | 50 | 22 | Moderate | No (potato starch) | Yes |
| Wysong Epigen 90 | Kibble | 62 | 16 | Low | Yes | Yes |
| Oxbow Essentials | Kibble | 42 | 20 | Moderate | No | Yes |
| Totally Ferret Active | Kibble | 36 | 22 | High | No (rice, wheat) | No |
| Marshall Premium * | Kibble | 42 (DMB) | 21 (DMB) | 27 (DMB) | No | No |
| Mazuri Ferret Diet * | Kibble | 38 (DMB) | 21 (DMB) | 20 (DMB) | No | No |
* Marshall and Mazuri figures are dry matter basis (DMB) values from Iske C, Vet Clin Exot Anim 2024;27:31-45. Green rows = TPF products. Red rows = not recommended.
Dook Soup vs. Freeze-Dried Raw Options Ferret Owners Commonly Use
Stella & Chewy's Freeze-Dried Dinner Morsels come up constantly in ferret communities as a go-to freeze-dried raw option. Wysong Ferret Archetype is one of the few freeze-dried products actually labeled for ferrets. Vital Essentials Dinner Patties are another community favorite. All three are quality products — for the species they were designed for.
The key question isn't just protein percentage. It's whether the food was formulated for ferret biology. Nutrient ratios, fiber levels, and plant ingredient content all differ between ferret and cat nutritional standards.
| Product | Labeled for | Protein (min) | Fat (min) | Fiber (max) | Plant ingredients | Zero plant ingredients |
|---|---|---|---|---|---|---|
| Dook Soup | Ferret | 66% | 23% | <1% | None | Yes |
| Wysong Archetype Chicken | Ferret | 44% | 36% | 0.5% | Blueberry, barley grass, chia seeds, broccoli sprouts, carrots, plums | No |
| Wysong Archetype Quail | Ferret | 50% | 25% | 0.5% | Blueberry, barley grass, chia seeds, broccoli sprouts, carrots, plums | No |
| Wysong Archetype Rabbit | Ferret | 48% | 21% | 0.5% | Blueberry, barley grass, chia seeds, broccoli sprouts, carrots, plums | No |
| Vital Essentials Chicken Patties | Cat | 55% | 18% | 5% | None | Yes |
| Vital Essentials Duck Patties | Cat | 47% | 21% | 5% | None | Yes |
| S&C Chick Chick Chicken | Cat | 45% | 25% | 5% | Pumpkin seed, fenugreek | No |
| S&C Duck Duck Goose | Cat | 40% | 30% | 5% | Pumpkin seed | No |
| S&C Absolutely Rabbit | Cat | 44% | 30% | 5% | Pumpkin seed, olive oil | No |
| S&C Salmon & Chicken | Cat | 45% | 15% | 5% | Pumpkin seed, fenugreek | No |
Dook Soup's protein minimum of 66% is at least 16 percentage points higher than any recipe in this comparison. For a freeze-dried raw diet, protein density matters. Ferrets have a short digestive tract built for concentrated animal nutrition, and a higher protein minimum means more of what their biology is built around.
Every Stella & Chewy's and Vital Essentials recipe caps fiber at 5%. Dook Soup is under 1%. Ferrets cannot process plant fiber efficiently, and excess fiber interferes with nutrient absorption from the animal protein they actually need.
Wysong Archetype is labeled for ferrets and has low fiber, which is a genuine positive. But every Wysong Archetype recipe contains blueberries, barley grass, chia seeds, broccoli sprouts, carrots, and plums. Ferrets are obligate carnivores that cannot digest plant matter. These ingredients serve no nutritional role in a ferret's diet and are not present in Dook Soup.
Vital Essentials is clean on the ingredient side, pure animal protein with no plant additives, but it is cat food with 5% fiber and nutrient ratios calibrated for cats, not ferrets.
If you are currently feeding any of these because it was the best available option, it is a reasonable choice. If you want a freeze-dried raw diet built for your ferret's actual biology, Dook Soup is the only one that exists.
Food by Category
Best Overall: Freeze-Dried Raw
Dook Soup Complete Freeze-Dried Raw Ferret Food is the only freeze-dried raw diet formulated specifically and exclusively for ferrets. At 66% protein minimum and 23% fat minimum as-fed, it is built around whole animal nutrition: chicken thigh, liver, heart, gizzards, and bone broth, finished with salmon oil and a precisely targeted micronutrient panel developed with exotic veterinarians and veterinary nutritionists.
Freeze-drying locks in the nutritional profile of raw meat without the handling messiness. Every batch is third-party lab tested for protein, fat, moisture, and microbiological safety before it ships. Grain-free, pea-free, starch-free, sugar-free.
Nothing on the market comes closer to what ferrets are actually built to eat.
Best New Format: Air-Dried Complete Diet
The TPF Air-Dried Complete Ferret Diet launches Fall 2026. It is the world's first air-dried complete diet formulated specifically for ferrets.
Air-drying removes moisture at low temperatures without freezing, leaving a shelf-stable food with a texture many ferrets prefer over rehydrated freeze-dried. The formula is lamb-based, sourced from New Zealand, with 95% or more of ingredients from meat, organ, and bone. No grains, no peas, no starches, no plant proteins.
Label minimums at launch are 35% protein and 25% fat as-fed, with moisture capped at 13%. On a dry matter basis, that works out to approximately 40% protein and 29% fat. The fat content in particular is strong — 29% fat DMB exceeds what most kibble delivers and supports the energy demands of a ferret's fast metabolism. It contains no ingredients that do not belong in a ferret's diet.
Join the waitlist for early access.
Best Kibble: Young Again Zero Carb
If kibble is what works for your ferret, Young Again Zero Carb is the strongest option available. It delivers 54% protein and 26% fat as-fed, meets the 2:1 protein-to-fat target on a DMB basis, and keeps the ingredient list clean: grain-free, starch-free, pea-free. Among dry foods, it is the closest thing to a nutritionally sound choice for ferrets.
Second Choice Kibble: Young Again 50/22
Young Again 50/22 has solid numbers (50% protein, 22% fat) and a reasonable ingredient profile. The one caveat is potato starch. For ferrets managing blood sugar or at elevated insulinoma risk, Zero is the better call. For healthy ferrets where starch-free is not the priority, 50/22 is a reasonable option.
Third Choice Kibble: Wysong Epigen 90
Wysong Epigen 90 gets credit for high protein: 62% as-fed is among the best of any kibble. The issue is fat, which comes in at 16% as-fed — short of the 20% minimum. It is grain-free and pea-free, so ingredient quality is there, but a ferret eating Epigen 90 exclusively is getting less fat than it needs. Adding a salmon oil supplement addresses this.
Acceptable Kibble: Oxbow Essentials
Oxbow Essentials Ferret Food clears the minimum bar: 42% protein and 20% fat as-fed. It is widely available, which matters when you need to grab food quickly. The formula does include grains, so it is not ideal for ferrets sensitive to carbohydrates, but it is a workable baseline option for owners still transitioning toward better diets.
Not Recommended: Totally Ferret
Totally Ferret Active sits at 36% protein and 22% fat as-fed. The protein falls short of what the research recommends, and the formula contains rice flour, wheat, and peas. Availability is not a proxy for quality. We do not recommend it as a primary diet.
Not Recommended: Marshall Premium Ferret Diet
What about Marshall Duck Soup Mix?
Marshall Duck Soup Mix is not a complete diet. It is a powdered supplement mixed with water, used as a recovery aid or appetite stimulant for sick ferrets. The ingredient list includes corn, sugar, and byproduct meal. This is not what you want going into a ferret that is already unwell. It is not grain-free, not pea-free, and not built around ferret nutritional needs. Dook Soup are cleaner options with ingredients you can actually stand behind.
Marshall Premium Ferret Diet is the most common ferret food sold in the United States, and that is the problem. The nutritional profile does not hold up. On a dry matter basis, Marshall contains approximately 27% carbohydrates (Iske 2024), which exceeds every dietary target for ferrets. The ingredient list leads with corn and byproduct meal. We cannot recommend it as a long-term diet.
If your ferret came from a pet store, it almost certainly started on Marshall. Transitioning gradually to a higher-quality diet is one of the most impactful changes you can make for your ferret's long-term health.
Not Recommended: Mazuri Ferret Diet
Mazuri Ferret Diet is sold through specialty and exotic animal channels, which can give it an air of credibility it does not entirely deserve. The first ingredient is poultry byproduct meal. The formula includes dehulled soybean meal, a plant protein that ferrets cannot efficiently use. On a dry matter basis, carbohydrates come in around 20% and protein around 38% (Iske 2024). Those numbers do not meet our threshold for a recommended primary diet.
Raw vs. Kibble: What the Research Says
Kibble is convenient, but it is a compromise. Ferrets have a short digestive tract (roughly 3-4 hours transit time) and evolved eating whole prey: high moisture, high protein, high fat. Kibble gets processed at high heat, which reduces protein bioavailability, and it requires starches to hold the formula together. Even the better kibble options carry carbohydrates that raw and air-dried formats simply do not.
The research supports higher protein, higher moisture, and lower carbohydrate diets for ferret health outcomes (Iske 2024, Johnson-Delaney 2017). Raw and air-dried formats are better aligned with those targets than kibble. If you are currently feeding kibble and want to move toward a better option, transitioning gradually over a week or two tends to go smoother than switching cold. Ferrets are creatures of habit and some take more convincing than others.
Diet and Insulinoma
Insulinoma is one of the most common health conditions in ferrets, particularly in North American populations. It is a tumor of the pancreas that causes chronically low blood sugar, and it is widely believed to be connected to the grain-heavy diets that generations of ferrets have been raised on.
Insulinoma targets: 42-55% protein DMB, 18-30% fat DMB, under 8% carbohydrates DMB (Johnson-Delaney 2017). High-carb diets drive the blood sugar swings that make insulinoma worse.
The good news is that the diet targets for insulinoma management look a lot like the diet targets for healthy ferrets. Feeding appropriately from the start is the best preventive measure available. Freeze-dried raw and air-dried formats fit those targets most cleanly. Among kibble options, Young Again Zero Carb comes closest.
If your ferret has been diagnosed with insulinoma, work with an exotic veterinarian. Diet is an important part of management, but it is not a substitute for veterinary care.
How to Read a Ferret Food Label
The guaranteed analysis on a pet food label shows as-fed values, meaning moisture is included in the calculation. A freeze-dried food and a kibble sitting side by side on a shelf will have very different moisture levels, which makes their as-fed numbers hard to compare directly.
The more accurate comparison is dry matter basis (DMB), which strips moisture out of the equation:
DMB % = (As-fed % ÷ (100 − moisture %)) × 100
Example: 66% protein as-fed with 3% moisture = (66 ÷ 97) × 100 = 68% protein DMB
Beyond the numbers, read the ingredient list. Named animal proteins at the top (chicken, lamb, salmon, beef heart, chicken liver) are what you want to see. Corn, wheat, rice flour, potato starch, and peas near the top of the list are signals to keep looking.
Our Picks at a Glance
- Best overall: Dook Soup Complete Freeze-Dried Raw
- Best new format (Fall 2026): TPF Air-Dried Complete Ferret Diet
- Best kibble: Young Again Zero Carb
- Second kibble choice: Young Again 50/22
- Third kibble choice: Wysong Epigen 90 (add salmon oil)
- Acceptable: Oxbow Essentials
- Not recommended: Totally Ferret, Marshall, Mazuri
Related Reading
- What Do Ferrets Eat — the full breakdown of ferret nutritional needs, what foods are safe, and what to avoid
- The Truth About Ferret Treats — how to choose treats that support ferret health instead of working against it
- Caring for Senior Ferrets — specific protein and fat targets for ferrets managing insulinoma or adrenal disease
- The World's First Air-Dried Complete Diet for Ferrets — coming Fall 2026 from The Pampered Ferret
Sources: Iske C. An update on key nutritional factors in ferret nutrition. Vet Clin Exot Anim. 2024;27:31–45. Johnson-Delaney CA. Ferret Medicine and Surgery. CRC Press, 2017. Schoemaker NJ, et al. Relationship between age at neutering and age at onset of hyperadrenocorticism in ferrets. J Am Vet Med Assoc. 2000.
Developed in consultation with exotic veterinarians and veterinary nutritionists. Dook Soup is third-party lab tested for nutritional accuracy and safety before every batch ships. Learn more about our formulas.
