Fresh Dog Food vs Raw Dog Food – Which is Better for Your Dog?

At a glance

• Raw dog food carries a genuine risk of bacterial contamination, including Salmonella and E. coli, which can affect both dogs and the humans handling the food
• Gently cooked fresh food achieves the same whole-ingredient quality as raw while eliminating the bacterial risks associated with uncooked meat
• Raw diets require frozen storage, careful thawing, and strict hygiene; Pantry Fresh® meals store at room temperature for up to 18 months with no preparation required
• Homemade raw diets are frequently nutritionally incomplete; commercial raw diets vary widely in quality and formulation standards
• Both formats are more digestible than standard kibble

Fresh dog food vs raw dog food: comparison

What is raw dog food?

Raw dog food consists of uncooked meat, organs, and edible bones, sometimes combined with vegetables, fruit, or supplements. The philosophy behind raw feeding is that dogs evolved eating prey animals and that cooking degrades nutrients and enzymes their digestive systems are adapted to process. Commercial raw diets are available frozen or in freeze-dried and air-dried formats; some owners also prepare raw meals at home.

Raw feeding has a committed following, and the reasoning behind it is not without logic. The concern about over-processed food is well founded, and raw diets do use recognisable, whole ingredients. The issues arise around bacterial safety, nutritional completeness, and the practicalities of storage and handling, which are significant enough to give most vets and nutritionists pause, particularly for certain dogs and households.

Is raw dog food safe?

This is where the debate is most substantive. Raw meat carries genuine bacterial contamination risks, including Salmonella, E. coli, Listeria, and Campylobacter. These bacteria can affect dogs directly, but the risk to humans handling the food is also real: through contact with raw meat, contaminated bowls, and dog saliva following feeding. The risk is highest for children, elderly people, pregnant women, and immunocompromised individuals.

The British Veterinary Association and several other veterinary bodies advise against raw feeding for this reason, particularly in households with vulnerable members. Commercial raw products are subject to testing, but contamination can still occur, and the bacterial load in raw meat is not eliminated by freezing. Cooking does eliminate it. Marleybones Pantry Fresh® meals are cooked in-pack at 89°C, which achieves pathogen elimination while preserving the nutritional quality of the ingredients.

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Is raw dog food more nutritious than cooked fresh food?

If we define “nutritious” by the capacity to deliver all essential nutrients in the right amount, the answer is no. Both can be complete and balanced as long as they are properly formulated, and both can deliver nutrients in a highly bioavailable form.

Are homemade raw diets nutritionally complete?

Many are not. Studies of homemade raw diets consistently find nutritional gaps, particularly in the calcium-phosphorus ratio, and essential trace minerals. Getting the balance right requires careful formulation, which most owners are not equipped to do without veterinary nutritionist input. Even well-intentioned raw feeding can leave dogs deficient in ways that only show up over years.

Commercial raw diets are more likely to be balanced, but standards vary between brands, and not all carry nutritional adequacy statements. Marleybones Pantry Fresh® is PhD vet-developed and FEDIAF compliant, meaning the nutritional completeness is verified rather than assumed.

Which dogs should not eat raw food?

Veterinary guidance consistently advises against raw feeding for pregnant or nursing dogs; senior dogs with compromised immunity; and dogs undergoing chemotherapy or with known immune conditions. 

Households with young children, elderly residents, or anyone with a weakened immune system should also factor in the handling risk before choosing raw feeding, regardless of the dog's own health status.

How does Pantry Fresh® compare to raw on convenience?

Raw feeding is typically labour-intensive. Frozen raw requires freezer space (usually significant), planned thawing, careful portioning, and strict hygiene at every stage. Travel and holidays require either sourcing raw food at the destination or bringing a supply, which is not always practical.

Pantry Fresh® removes all of that. Meals store at room temperature for up to two years, require no thawing or preparation, and are portioned to your dog's needs. The format works at home, in a hotel, or in a self-catering cottage with the same ease.

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FAQs

Is raw dog food better than cooked fresh food?

From a nutritional perspective, the evidence does not allow to say that one format is better than the other, they are considered comparable. However, gently cooked fresh food has fewer practical and safety complications.

Can raw dog food make my dog ill?

Yes, potentially it can. Raw meat carries Salmonella, E. coli, Listeria, and other pathogens that can cause gastrointestinal illness in dogs. Dogs can also pass these bacteria to humans through saliva and contaminated surfaces. The risk is greater for humans and animals with compromised immune systems.

Does Marleybones Pantry Fresh® need to be refrigerated?

No. Pantry Fresh® meals are shelf-stable at room temperature for up to 18 months unopened, with no freezer or refrigeration required. Once opened, refrigerate and use within 2–3 days.

Can I switch my dog from raw to fresh cooked food?

Yes, and for most dogs the transition is straightforward. Move gradually over 7–10 days, replacing 25% of the raw portion with fresh food on days 1–3, increasing to 50%, then 75%, then 100% by day 8–10. Dogs switching from raw to cooked food may initially produce slightly different stools as the gut microbiome adjusts, which is normal and typically settles within two weeks.

Is freeze-dried raw the same as raw dog food?

Freeze-dried raw uses raw ingredients that have had moisture removed through freeze drying, preserving much of the nutritional profile of fresh raw food. It is not cooked, so bacterial risks remain, though the drying process does reduce moisture that bacteria need to thrive. Freeze-dried raw, fresh raw, air-dried raw, and gently cooked fresh food are four distinct formats with different safety and nutritional profiles.

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Reviewed by Dr Davide Stefanutti DVM, PhD, Veterinarian Nutritionist

References

1. Groat, E. F., Williams, N. J., Pinchbeck, G., Warner, B., Simpson, A., & Schmidt, V. M. (2022). UK dogs eating raw meat diets have higher risk of Salmonella and antimicrobial-resistant Escherichia coli faecal carriage. Journal of Small Animal Practice, 63(6), 435–441.
2. Morgan, G., Pinchbeck, G., Haldenby, S., Schmidt, V., & Williams, N. (2024). Raw meat diets are a major risk factor for carriage of third-generation cephalosporin-resistant and multidrug-resistant E. coli by dogs in the UK. Frontiers in Microbiology, 15, 1460143.
3. Davies, R. H., Lawes, J. R., & Wales, A. D. (2019). Raw diets for dogs and cats: a review, with particular reference to microbiological hazards. Journal of Small Animal Practice, 60(6), 329–339.
4. Freeman, L. M., Chandler, M. L., Hamper, B. A., & Weeth, L. P. (2013). Current knowledge about the risks and benefits of raw meat–based diets for dogs and cats. Journal of the American Veterinary Medical Association, 243(11), 1549–1558.
5. van Bree, F. P., Bokken, G. C., Mineur, R., Franssen, F., Opsteegh, M., van der Giessen, J. W., & Overgaauw, P. A. (2018). Zoonotic bacteria and parasites found in raw meat-based diets for cats and dogs. Veterinary Record, 182(2), 50.
6. Nemser, S. M., Doran, T., Grabenstein, M., McConnell, T., McGrath, T., Pamboukian, R., & Reimschuessel, R. (2014). Investigation of Listeria, Salmonella, and toxigenic Escherichia coli in various pet foods. Foodborne Pathogens and Disease, 11(9), 706–709.