Keeping dogs out of vets since 2011

How Much Raw Foods Should I Feed My Dog? Dog Food Calculator

How Much Raw Food Should I Feed My Dog

Initially, moving to a raw diet for your dog can seem a little tricky. One of the most likely questions when shifting to raw dog food is how much should I feed my dog?

The answer can be simple (2.5% of his body weight per day, if an adult) but thereafter the figure varies depending on factors such as age, body weight, activity level, food types, and even the metabolism of your dogs. 

This piece will help you work out the amount of raw food for your dogs (or you can skip the guff and just use our free online calculator!!).

  • Recommended amount to feed
  • Number of meals
  • Factors that influence the total amount fed (age, bodyweight, activity level)
  • Metabolisable energy – a more accurate method 
  • Free dog food calculator

How much raw dog food should I feed my dog? 

How much to feed an adult…

The amount of food adult dogs needs is different from the amount puppies need. A healthy adult dog on an “average-calorie” fresh meat diet will need about 2% to 2.5% of their body weight per day, whereas an average puppy will consume much more.

For example, an 8 kg adult Westie would probably require around 200g of fresh dog food per day (1% of 8kg is 80g x 2.5 = 200g).

How Much Raw Food Should I Feed My Dog

 

Raw feeding guideline

Start with the average percentage you work out and then increase or decrease the amount according to your own dog’s needs. Factors that affect the amount fed include age, breed, activity level, weight goals (gaining or losing weight), raw food types (homemade or commercial raw foods), health issues, etc. 

Remember, at all times, puppy to adult to senior, we want lean dogs. These are long distance running machines so think marathon runner (rather than 100m sprinter…). Every gram of body fat is inflammatory. They will live longer if kept lean. More on obesity in dogs here.

How much raw dog food to feed a pup…

Puppies need more food than adult dogs for their rapidly growing bodies.

The rule of thumb is that an 8-week old pup will consume up to 10% of its body weight per day. 

Best Puppy Food is Homemade

By the time they reach 50% of their adult weight (around 6mths in a knee high dog, earlier for toys, much later for giants), they will probably be consuming around 5% of their body weight daily. From there we aim to down to around 3% of their body weight by the time they reach full body size (around 12mths for a knee high dog).

Pups can be moved on to ground, boneless raw dog food from weaning. They’ll love it. As soon as those little teeth come out they’ll very much appreciate a nice meaty bone to chew on. By 4-5 weeks they will be normal raw dog food with bone ground in (depending on grind size) though some like to use higher fat mixes in young pups, such is their energy consumption.

More on how to raw feed puppies here.

How Many Times To Feed Raw Food To Your Dog Per Day

For adults, we have always  recommended to split the total amount of raw food into two meals, morning an night. However, information moves on. We know that the less you use a gut the healthier the animal appears to be so in line with best fasting principles, we had started recommending these two meals get closer and closer together, giving. the gut lots of time off (more on fasting here).

Now, it seems, dogs may be healthier on one meal a day. In fact, studies show dogs appear to live longer fed once per day. However, I would add that this study was of dogs fed commercial food, most of which I would view as dietary poison, so less of that high carb, insulin-spiking hell is surely better.

Still, a very interesting finding. And I am now a one-meal-a-day man (at least my dog is…!).

How Many Times Do I Feed My Dog?

For puppies this advice changes. They eat so much it must be split between meals or they’ll burst! For pups 4-12weeks they should be fed around 4 times per day. From 12-24wks around 3 times per day and by half a year we drop it down to two meals until an adult. 

Factors that influence the right amount of food

No dogs are alike, and numerous factors play vital roles in determining the adequate amount of food your dog may need per day. Age is one, as above. But also body size and activity level.

image of a fat dog on a weighing scales

If your dog is chubby, feed him a bit less or choose leaner meat options. And if your dog is active, feed him a little more or move to higher fat mixes for a time.

Working dogs can eat 3-5% of their body weight per day, depending on what you have them doing.

Adult Dog’s Condition Percentage of Foods Per Day (lb)
1. Healthy and active 2.5-3% of body weight
2. Active & underweight 3%+ of body weight
3. Overweight and less active 2-2.5% of body weight
   

* Be very careful about feeding your pregnant dog.

More Accurate Measurements

These sorts of percentages are general guidelines that will get you an idea about the ideal food amount for your dog. However, while this is getting into the reeds a little, the exact measurements will depend on the type of food you are feeding. 

A lean mix of meat offers fewer calories per kilo than a higher fat mix. For this reason, when assessing how much raw food a particular dog needs, it is better to measure on a ME (kcal/kg) basis. ME stands for Metabolisable Energy. (It’s more detailed than most pet owners need, but I’m targeting other vets and veterinary students here.)

The formula for your dog’s Resting Energy Requirement (RER) is:

RER=70 x (your dog’s body weight in kg) ^ 0.75 

You might need a scientific calculator to calculate your dog’s RER.

how much raw to feed

 

Measuring Dog’s RER

Once you have worked out your dog’s RER, you can use the following multipliers depending on your dog’s physiological state. But know that two dogs of the same sex, from the same litter, with the same lifestyle, still CAN differ in their ME requirements by up to 20%. 

  • 1.6 Average for neutered adult
  • 1.8 Average for intact adult
  • 1.2 for Weight loss
  • 2  for Light activities
  • 3 for Moderate work
  • 5-6 for Heavy work
  • 3 for Growth (<4 months old)
  • 2 for Growth (>4 months old) 

Equipped with this measurement, you can check out your product of choice and see what kilocalories it offers per kg. That is how you’ll be able to determine if the food is suitable for your dog or not. Most of the cheaper raw foods are much fattier than they state on the label. So be careful while buying raw dog foods

Free Dog Food Calculator

Suppose you don’t want to bother with the complex calculations but want to provide the best for your beloved pet. In that case, we have a free dog food calculator on this site that will give you an idea about the proper amount and calories you will need per day, depending on your dogs’ circumstances. Fill up the questionnaire correctly, and it will provide you with the proper measurements of how much you should feed your dog. 

Conclusion

By following this general guideline, If you regularly adjust the amount of its diet, your dog will always remain healthy. Just make sure to offer flavorful and delicious raw dog foods that are full of adequate vitamins and dietary nutrients that match your dog’s energy level and digestive capabilities. And as for all things, consult with a vet before starting any new diets.

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