Transitioning Puppies from Kibble to Raw
Katherine AllenShare
Start Slow. Build Structure. Remember, They’re Growing.
If you’re considering moving your puppy from kibble to a raw diet, the first thing to understand is this:
Puppies are not little adults.
Their bones are still forming. Their mineral balance matters. Their digestive systems are adapting rapidly. That means structure is not optional — it’s critical.
Let’s break this down step by step.
Step 1: Transition Slowly
If your puppy is currently on kibble, don’t just flip the switch overnight.
You can transition one of two ways:
Option 1: Gradual transition (recommended for most puppies)
Days 1–3: 75% kibble / 25% raw
Days 4–6: 50% kibble / 50% raw
Days 7–9: 25% kibble / 75% raw
Then fully raw
Option 2: Cold turkey
Some puppies handle this fine, but expect temporary loose stools as their digestive enzymes adjust.
Watch stool consistency. That’s your feedback system.
Step 2: Start with One Protein
Pick one protein source. Keep it simple.
For example:
Chicken
Beef
Turkey
Avoid rotating too quickly in the beginning. Stability first.
Step 3: Build the Base Structure
For growing puppies, the basic raw framework should look like this:
~80% muscle meat
(Heart counts as muscle meat. About 10% of that 80% can come from heart.)
~10% organ total
5% liver
5% another secreting organ (kidney, spleen, pancreas, etc.)~
15% bone
Yes — that math slightly exceeds 100% if you’re thinking in adult PMR terms. Puppies often benefit from a slightly higher bone percentage while growing, but consistency matters more than perfection.
Introduce organs slowly. They are nutrient-dense and can loosen stools quickly if added too fast.
Step 4: Bone Matters — and So Does Form
Puppies need properly balanced calcium and phosphorus.
This is where a lot of people make a mistake.
Eggshell provides calcium.
It does not provide phosphorus.
Growing puppies require an appropriate calcium-to-phosphorus ratio to support skeletal development. Getting that wrong can impact bone growth long term.
That’s why raw meaty bones — or properly ground bone — are preferred.
At 12 weeks, ground bone is often easier and safer than whole bones. Once chewing skills improve, you can gradually introduce appropriately sized raw meaty bones under supervision.
How Much Should You Feed?
At 12 weeks, most puppies eat approximately:
8–10% of their current body weight per day
Example:
If your puppy weighs 15 pounds:
15 lbs × 0.08–0.10
= 1.2 to 1.5 pounds of food per day
Split into 3 meals at this age.
As growth slows (around 4–6 months), intake typically drops to 6–8% of body weight, and eventually 2–3% as an adult.
Every puppy is different. Watch:
Body condition
Rib coverage
Energy levels
Growth rate
Adjust accordingly.
What to Watch For
Loose stools with mucus → too much organ or too fast a transition
Chalky stools → too much bone
Rapid growth with poor structure → reevaluate mineral balance
Your puppy’s body will tell you what’s working.
When to Rotate
After about two weeks — once stools are consistent and digestion is stable — introduce a second protein.
Keep:
Bone percentage the same
Organ percentage the same
Structure the same
Just change the animal source.
Rotation adds micronutrient variety over time — but it works best when layered onto a stable base.
Don’t Let Structure Scare You
On paper, it looks like math.
In practice, it becomes habit.
You’ll learn what 15% bone looks like.
You’ll recognize when stools are slightly too firm.
You’ll know when organs were introduced too fast.
Raw feeding isn’t about copying someone else’s bowl.
It’s about understanding why you’re feeding what you’re feeding.
Start simple.
Build the framework.
Let experience do the rest.