What is gently cooked dog food — and how is it different from raw or kibble?

At a glance

• Gently cooked dog food uses low-temperature cooking to preserve nutrients that high-heat processing destroys
• Unlike raw food, it eliminates the bacterial risks — including salmonella and E. coli — associated with uncooked meat
• Unlike kibble, it contains real whole ingredients rather than heavily rendered proteins and starches
• Moisture content is significantly higher than kibble, which supports digestion and hydration
• Most gently cooked foods are complete meals — nutritionally balanced for daily feeding without supplementation

So what exactly is gently cooked dog food?

Gently cooked dog food is made from whole, recognisable ingredients — real meat, vegetables, and functional extras like seeds or root vegetables — cooked at lower temperatures than traditional pet food manufacturing uses. The goal is simple: cook enough to make the food safe, but not so aggressively that you destroy the nutrients in the process.

Most kibble is made using a process called extrusion, where ingredients are blasted with heat and pressure to form those familiar pellets. Temperatures can exceed 150°C. That kind of heat denatures proteins, meaning it changes their structure in ways that make them harder for the body to use. It also degrades vitamins and destroys natural fats. Manufacturers compensate by spraying nutrients back on afterwards.

Gently cooked food takes the opposite approach. Lower temperatures, shorter processing times, real ingredients that remain intact. What goes in is much closer to what ends up in the bowl.

How is it different from raw dog food?

Raw feeding — sometimes called BARF (Biologically Appropriate Raw Food) — is based on the idea that dogs thrive on unprocessed, uncooked meat, bones, and organs. There is genuine logic to it. Cooking does change food. Some enzymes are heat-sensitive, and a raw diet, done well, can be nutritionally excellent.

The problem is the "done well" part. Raw meat carries real bacterial risks — salmonella, listeria, E. coli, and campylobacter among them. Dogs with strong gut flora handle this better than humans do, but they are not immune. More significantly, the bacteria in raw meat transfers to surfaces, hands, bowls, and anyone else in the household. For families with young children, elderly relatives, or immunocompromised members, this is a genuine concern rather than a theoretical one.

Gently cooked food eliminates those risks. The cooking process kills harmful pathogens without the aggressive heat that strips nutritional value. You get food built around real ingredients, without the food safety complexity that raw feeding demands. The full comparison between fresh and raw feeding is worth reading if you are weighing up both approaches.

And how does it compare to kibble?

Kibble dominates the UK pet food market because it is convenient, shelf-stable, and cheap to produce at scale. Those are real advantages. But the nutritional trade-offs are significant.

Start with protein. Kibble often uses rendered meat meal — a product made by cooking carcass material at very high temperatures until the moisture and fat separate out. What remains gets dried into a powder. It contributes protein on paper, but the quality is a long way from whole chicken breast or fresh salmon. Gently cooked food uses named, whole meat sources where you can see exactly what you are feeding.

Then there is moisture. Kibble contains roughly 10% water. Dogs evolved eating prey with a moisture content closer to 70%. A dry-food-only diet means your dog relies heavily on drinking water to compensate — and many simply do not drink enough. Gently cooked food typically sits at 60–70% moisture, much closer to what a dog's digestive system is built to handle. How fresh food and kibble compare across digestion, ingredients, and long-term health covers this in more detail.

Finally, fillers. Many kibbles use high proportions of corn, wheat, or soy to bind the pellet and add bulk. These are cheap carbohydrate sources with limited nutritional value for dogs. Gently cooked recipes prioritise meat, and when carbohydrates are included, they tend to be whole food sources — sweet potato, brown rice, vegetables.

Is gently cooked food right for every dog?

For most dogs, yes. The format suits all life stages — puppies, adults, and seniors — as long as the recipe is nutritionally complete and FEDIAF compliant. FEDIAF is the European framework for pet food nutrition standards; it ensures a food covers every essential nutrient a dog needs across their life.

Marleybones makes gently cooked meals using a format called Pantry Fresh: fresh ingredients are sealed raw into the pouch and slow-cooked in-pack. No freezer needed, no preservatives, and the food stays shelf-stable without any of the processing compromises that come with traditional canning. Recipes like Boss Beef or Sassy Salmon include superfoods like chia seeds and hemp seeds alongside named meat proteins — and every recipe is vet-developed and complete for all life stages including puppies.

If your dog has a sensitive stomach, switching to a gently cooked diet should be done gradually over 7–10 days to avoid digestive upset. Transitioning your dog to fresh food step by step makes the process straightforward. If your dog has an existing health condition that affects digestion or nutrient absorption, speak to your vet before making any significant dietary change.

For most dogs without underlying health issues, gently cooked food offers a meaningful upgrade over heavily processed alternatives — without the complexity of raw feeding or the compromises of kibble.

Every dog is different — build your personalised Marleybones feeding and health plan tailored to your dog's age, size, and health requirements.

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FAQs

Is gently cooked dog food the same as fresh dog food?

Largely, yes. "Fresh dog food" and "gently cooked dog food" are used interchangeably in most contexts. Both refer to food made from whole, recognisable ingredients cooked at low temperatures. Some fresh dog food brands require freezing; others, like Marleybones, use sealed slow-cooking to make food shelf-stable without a freezer.

Does gently cooked food need to be refrigerated?

It depends on the format. Fresh-frozen food must be kept frozen and defrosted before serving. Pantry Fresh formats — where food is slow-cooked in a sealed pouch — are shelf-stable at room temperature until opened. Once open, any unused portion should be refrigerated and used within a few days.

Is gently cooked food safe for puppies?

Yes, as long as the food is nutritionally complete and formulated for all life stages. Not all gently cooked brands meet the nutritional requirements for growth — so checking FEDIAF compliance on the label is important. Recipes designed for all life stages cover the additional protein, calcium, and energy needs that puppies have.

Why is gently cooked food better for digestion than kibble?

Two main reasons: moisture content and ingredient quality. Kibble contains roughly 10% water, which puts pressure on a dog's digestive system. Gently cooked food typically contains 60–70% moisture, closer to what dogs digest naturally. Whole meat proteins are also easier to absorb than the rendered meat meals commonly used in dry food.

Can I switch my dog from kibble to gently cooked food overnight?

It is better not to. A sudden switch can cause temporary digestive upset — loose stools, gas, or a reduced appetite — simply because the gut microbiome needs time to adjust. A gradual transition over 7–10 days, mixing increasing amounts of the new food with the old, makes the switch much smoother.

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