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The Canine Nutritionist


The glycemic index (GI), is the measurement used to determine how different foods increase blood glucose levels after they have been eaten by your dog.

Foods are measured on a scale of 0 to 100, with 100 representing pure glucose. Other foods are measured as being low, moderate and high GI foods and ranked accordingly.

A food is considered to have a low GI if it measures 55 or less.


The glycemic index of your dog’s food is not the only factor which needs to be considered. The quantity of the carbohydrates, their quality and how they’re processed is perhaps even more important than the glycemic index value itself.

The ingredients in highly refined or processed food such as commercial dog food have had much of their natural fibre removed. Fibre slows down the metabolic process which sees carbohydrates turned into glucose.

So commercial dog food is likely to be metabolized into glucose more quickly than homemade dog food. This is likely to affect dogs which suffer from allergies, diabetes, epilepsy and canine hypothyroidism. It is also likely affect dogs which suffer arthritis and joint problems, Cushing’s disease and yeast infections. Dogs suffering from any of these diseases will greatly benefit from low-glycemic dog food.


A low-glycemic diet, low-glycemic dog food, is a diet low in carbohydrates and high in good quality protein. Additionally, depending on the specific illness, the diet will incorporate either a low or moderate amount of fat. This mitigates against feeding your dog a commercial diet.

Most commercial dog foods are unnecessarily high in carbohydrates and exceptionally low in protein. And high quality protein barely exists in commercial dog food!

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The above notwithstanding, there is still a long list of ingredients your dog can both enjoy and continue to benefit from. But only if you feed a raw or homemade diet. These ingredients include:

Lean red meat, fish, skinless chicken & turkey and eggs. Any meat should be high-quality with medium to low fat.

Non-starchy vegetables such as asparagus, bell peppers, broccoli, cabbage, cauliflower, celery, courgettes, cucumber, eggplant, green beans, leafy greens, kale, lettuce, mushrooms, parsley and spinach.

Fruits such as apples, blackberries, blueberries, butternut squash, cranberries, mangoes, strawberries, summer squash and tomatoes.

They also include various legumes, oils, pseudo-grains and dairy products. And they include herbs and spices such as dandelion leaf, dandelion root, burdock root, fenugreek seeds, turmeric, bilberry and kelp. All of which can be found in my natural supplements for dogs.


Any homemade diet comprised as above will be far more healthy than any commercial dog food on the market. If you really want to improve your dog’s health, nothing beats homemade dog food.

Especially for anyone new to home cooked dog food, I’ve created a step-by-step guide to making healthy homemade dog food. It includes a number of canine nutritionist-formulated homemade dog food recipes.

Gerald Pepin

Gerald Pepin

Canine Nutritionist

Gerald Pepin is a qualified canine nutritionist, writer, speaker and homemade dog food advocate. Gerald believes that good nutrition can improve or cure most canine health problems and that the natural way is always the best way when it comes to healing man's best friend. A life-long lover of German Shepherds, Gerald and his wife The Dog Chef have two GSDs and live in rural Somerset.


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Better Food, Better Health

Fresh food has been proven to improve dog health.
Know exactly what's in your dog's food.
80% of canine health issues can be improved with healthy food.
There are no chemicals or artificial additives in homemade food.
Life expectancy has been proven greater with fresh food.

Do you really need any more reaons to improve your dog's diet?

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