You’ve probably heard that it’s beneficial to train your dog on an empty stomach.
It’s definitely something I have heard and done. It does make sense if you consider that we use food as rewards for training.
But a study done in 2012 called “The Breakfast Effect” is challenging the theory that dogs respond better to training when they are hungry.
It was a small study that broke dogs up into three groups:
- No food.
- Food 30 minutes prior to training.
- Food 90 minutes before training.
In the study, first dogs were required to sit still for 10 minutes. Followed by a search task, looking for hidden food pieces.
What this University of Kentucky study found was that the dog’s who had a meal 30 minutes before the task performed the best.
While for dogs who had a meal 90 minutes before their task, performed no better or worse.
And the dogs in the breakfast omission group (fasted) performed the worst in terms of accuracy.
What About Wolves?
So you might be thinking…
“Okay, so how can wolves perform well when hunting on empty stomachs?”.
And this is where things get real interesting…
Dr Miller, who led the study, believes that the typical diet of the domesticated dogs can explain this.
In an interview with BBC Nature Dr Miller explained…
“dogs eat a diet that is rich with carbohydrates [such as commercial dog kibble], their brains are more dependent on glucose and more affected by fluctuations in glucose levels,”
As humans who eat a carb-rich diet, we can experience “foggy brain” when we’re hungry. And it can be really difficult to focus and think during this time.
The exact same thing is going on in the brain of a dog on a high-carb diet.
But the wolf’s diet is rich in fresh meats, bone and cartilage. The carbohydrate content is low and the fat content is high.
This kind of diet causes the body to tap into its fuel stores in the form of Ketone Bodies. Which provides a stable source of fuel for their cognitive processes.
It’s Not When They Eat, It’s What They Eat
This study has once again brought home to me that we should be looking at the diets of our dogs.
My dogs eat a 100% raw diet filled with meats, organs, bones and cartilage.
Sure, they do get vegetables and fruits, which are essentially carbs. But I add them as a way to include fibre, Vitamin C and A. The idea here is to mimic the stomach contents of prey animals in the wild.
And I have not noticed any lag in their cognitive ability, no matter when we do training. I find my dogs alert and ready to problem solve.
In fact, my dogs work just as well when they are fasted compared to when they have eaten. Their performance is reliable, even with difficult tasks like learning to accept a dog nail grinder.
What Does all This Mean?
Adjust your training schedule. Although this study was small, it showed that dogs perform better after eating. So if you’re feeding a kibble diet, consider adjusting your schedule to train 30 minutes after a meal.
Avoid a health risk like bloat. A dog with a full belly can develop bloat which is life-threatening. I never allow my dogs to do anything other than chill for at least 30 minutes after eating.
Keep an eye on calories. Your dog doesn’t need to have a full meal before training. You could always do a half-and-half. So half their portion of food as a meal and the other half for training.
Offer a small low-carb meal before training. You could also consider a low-carb meal. A simple scrambled egg before training will do the trick just fine.
Add low-carb, fresh ingredients to your dog’s diet. You can switch to a 100% raw diet if you’re up for the challenge. But even if you begin adding fresh low-carb ingredients to your dog’s kibble diet it’ll make a marked difference.
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