Raw feeding is one of the most polarizing topics in dog nutrition. Advocates claim transformative health benefits; veterinary associations warn about real safety risks. Here's a balanced overview backed by actual research.

What Raw Feeding Is

Raw diets include uncooked meat, organ meats, raw meaty bones, and sometimes raw vegetables. Two main approaches:

  • BARF (Biologically Appropriate Raw Food): Meat, bones, organs, vegetables, fruits, sometimes grains.
  • PMR (Prey Model Raw): Strictly meat, bones, and organs in proportions mimicking whole prey. No plants.

You can buy commercial raw food (frozen or freeze-dried) or prepare it yourself.

What Advocates Claim

Common claimed benefits: shinier coats, cleaner teeth, smaller and less smelly stool, more energy, fewer allergies. Many owners report these changes. But these effects often have alternative explanations:

  • Smaller stool reflects higher digestibility — true of any high-quality, minimally-processed food.
  • Cleaner teeth come from chewing raw bones, but dental chews achieve the same effect.
  • Coat improvements often come from higher fat content and quality ingredients, achievable on cooked diets.

Most "raw benefits" are really about ingredient quality and processing level, not specifically about being raw.

The Real Risks

Bacterial Contamination

Raw meat carries Salmonella, E. coli, Listeria, and Campylobacter. Studies repeatedly find these in commercial raw pet foods. The risks:

  • To dogs: Most healthy adults tolerate these bacteria, but puppies, seniors, and immunocompromised dogs can get seriously ill.
  • To humans: Dogs shed pathogens in saliva and stool for days after eating contaminated food. Children, elderly, and immunocompromised family members can get sick from contact.

The FDA has issued multiple recalls and consumer warnings about raw pet foods. The veterinary associations of the US, UK, and Canada all recommend against raw feeding for public health reasons.

Bone Injuries

Raw meaty bones can cause cracked teeth, choking, or GI obstruction. Raw bones are safer than cooked bones (which splinter), but they're not risk-free.

Nutritional Imbalance

The biggest issue with DIY raw diets. A 2013 study found more than 95% of homemade raw diets had at least one major nutritional imbalance — deficient in calcium, taurine, vitamin D, or other essentials. Long-term feeding of unbalanced diets causes serious issues.

Commercial raw foods must meet AAFCO profiles, so they're typically nutritionally complete. DIY diets need careful formulation by a veterinary nutritionist.

If You're Going to Feed Raw

Use commercial foods, not DIY. Pick brands with:

  • AAFCO complete-and-balanced statement
  • Meaningful third-party testing
  • Clean recall history
  • High-pressure pasteurization (HPP) — kills most pathogens while keeping food technically "raw"

Handle it like raw chicken for humans. Wash hands and bowls after handling. Don't let raw food touch other foods. Refrigerate immediately.

Don't feed raw to: Puppies under 6 months, senior dogs, immunocompromised dogs, dogs in households with young children or elderly/immunocompromised humans, dogs with existing GI issues.

Consider freeze-dried raw. Brands like Stella & Chewy's and Primal preserve most benefits with reduced pathogen risk and longer shelf life — a reasonable middle ground.

What Veterinary Nutritionists Say

Most board-certified veterinary nutritionists recommend against raw for most dogs. They cite consistent pathogen contamination findings, lack of compelling health benefit data, and the existence of safer alternatives like high-quality cooked fresh food.

That doesn't mean raw can't work — many dogs eat raw for years without issues. It does mean the risk-reward calculation isn't as one-sided as advocates claim.

Frequently Asked Questions

Are dogs descended from wolves and therefore designed for raw?

Dogs diverged from wolves 15,000-40,000 years ago and have significant genetic adaptations to a diet that includes cooked food and starches. They're not just gray wolves in a smaller body.

Is HPP (high-pressure pasteurized) raw still raw?

Technically yes — HPP uses pressure rather than heat to inactivate pathogens. Some raw purists object, but it's significantly safer than fully raw.

Can I switch back to cooked food if raw isn't working?

Yes — transition over 10-14 days like any food switch. Some dogs become picky after raw, but most adjust.

The Bottom Line

Raw feeding has both real benefits and real risks. If you choose to do it, use a quality commercial product, handle it carefully, and avoid it for vulnerable dogs. For most owners, a quality fresh cooked diet captures most of the upsides with fewer risks.