As people are becoming ever more health conscious - especially as far as their pets are concerned - they are increasingly seeking out novel protein alternatives to traditional dog food to solve skin, gut and weight issues in particular.

Of special interest to most of these pet guardians is that they are not short-changing their dog on nutritional value, as well as not compromising on animal welfare or sustainability where possible. 

Emerging from this shift in consumer tastes are two industry-leading brands – Omni and Bonza

Both brands offer nutritionally complete dog foods, but there are a few key differences in their offerings, formulation, and company ethos that set them apart. In this article, we’ll tease apart exactly what those differences are. 

Protein levels in Omni and Bonza Complete foods? 

Both Omni and Bonza are novel protein dog foods, using ingredients like plants, yeasts  and pulses to provide the necessary nutrients our dogs need, instead of conventional (and highly allergenic) animal proteins like chicken, turkey, and beef. 


Bonza’s recipe contains 25% protein, just 7% above legal minimum as set out by FEDIAF (the European regulatory body for pet food) versus 30% in Omni’s recipe


Although protein is an expensive component of pet food, Omni justifies a higher inclusion level on the basis that protein is the most important nutrient for dogs to thrive and that reduced bioavailability of some plant proteins in dogs means extra is needed to ensure minimum physiological requirements are both met and surpassed. 

How Do Omni and Bonza’s Amino Acid Profiles Compare? 

Not all proteins are created equal. Typically, the levels of different amino acids (the building blocks of a protein) will vary depending on the source, with egg protein widely being considered one of the most ‘complete’ amino acid profile of all protein sources. 


For example, many plant proteins tend to be lower in certain amino acids and higher in others. 


This means that, while a food may technically contain enough protein by overall percentage, the type of protein may not be providing the correct building blocks that dogs need for essential bodily functions. 


This is especially true for sulphur-containing amino acids like methionine, which are often low in plant proteins. 


Whereas many brands like Bonza use 1 or 2 hero (typically leguminous) proteins in their recipes, Omni intentionally uses 5 different sources of protein in its recipes to overcome the risk and to ensure the balance of amino acids is equivalent to meat. 


This is particularly important as a lack of sulphur-containing amino acids like methionine can easily go unnoticed and over time could increase the risk of canine heart disease

Do Omni or Bonza Have Life-Stage Specific Diets? 

Being a health first company, Omni knows scientifically that optimal health outcomes arise when recipes are formulated for specific ages and stages in a dog’s life - from puppyhood through to seniority - rather than a ‘one size fits all’ approach. 


For example, puppies need a recipe that will support their ongoing growth and brain development with higher protein and fat content, while senior dogs need a lower protein and fat content to support healthy weight and kidney function, as well as needing more L-carnitine for heart health and vitamin E to ward off free radicals and disease. 


Bonza only offers one diet type for adult dogs, there are no recipes specifically made for the growth needs of puppies or for senior dogs aged 7 years and upwards. 

Do Omni or Bonza Offer Hypoallergenic Recipes? 

In addition to unique formulations for dogs of different ages and stages, Omni offers a unique hypoallergenic recipe – Omni Sensitivity – which, like Bonza’s recipe, is free of soya, grain, wheat, and gluten


Omni Sensitivity is also richer in herbs and has a smaller, softer texture, making it more suitable for dogs suffering from texture- or taste-based fussiness, or those who require a food easier to chew. 


Both Omni and Bonza use herbs and botanical extracts where possible; Bonza also supplements using synthetic versions of important nutrients like Omega-3 and 6, while Omni sources them from natural ingredients such as marine algae

What Scientific Backing Do Omni and Bonza Have? 


If science is of importance to your dog, you should know that out of all the novel protein and plant-based brands in the UK, Omni is the only one that has peer-reviewed science backing to show tangible health benefits in dogs eating the food for over a period of 3-12 months. 


From this, we know that 90% of Omni customers observed an improvement in their dog’s stool consistency, 52% noticed improvement in skin and ear itchiness (which often results from food allergies), and 44% saw improvement in anxiety-related behaviours. Bonza has no such peer reviewed studies published. 

How Nutritionally Complete Are Omni and Bonza?


Omni’s unique partnership with the University of Nottingham’s Veterinary School allows for post-nutritional analysis, to ensure that the nutrients the recipes are formulated to deliver are actually all present. 

Like most other brands, Bonza does not appear to take this extra step and instead relies on software that predicts the nutrient levels of the finished product based on the ingredients being included. 

The risk of nutrient deficiencies or toxic surpluses are arguably higher in foods that are not tested for post production nutritional analysis. 

How Much Veterinary Expertise Do Omni or Bonza Have? 

One of the most notable distinctions between Omni and Bonza is Omni's veterinary backing. Omni was founded by vets and has a team of five veterinary experts who are available to provide free consultations for their customers and are well versed in novel protein pet nutrition. 

Bonza also offers contact with veterinary professionals but this is outsourced through an external provider, VidiVet, who does not specialise in vegan dog food, but rather provides a general vet consultation service to a variety of pet companies, including those selling raw meat.

Do Omni or Bonza Offer Personalised Subscription Services?

Both Omni and Bonza offer subscription services. Omni's newly-revamped Flexible Plan model gives customers the freedom to pause, skip, edit, or even gift orders as needed. Bonza offers a personalised meal plan based on your dog's specific needs, ensuring the right amount of food is delivered on time. 

How Sustainable Are Omni and Bonza? 

As leading plant-based dog food brands, both Omni and Bonza both take sustainability seriously. Omni goes the extra mile with its tree-planting initiative, now responsible for planting over 15,000 native trees around the world in what we term “the Omni forest”! 

Omni also boasts a partnership with Battersea Dogs and Cats Home, actively supporting rescue centres with donations. 

Since its launch, Omni saved an estimated 51,000 animals from the food chain between 2021 and 2023, and reduced the carbon footprint of dogs on an Omni diet by 73% compared to conventional meat-based foods.

Bonza is also committed to sustainability, partnering with organisations like 1% for the Planet, Trees for the Future, and The Rainforest Trust

How Much Does Plant-Based Dog Food Cost with Omni or Bonza? 

Let’s look at Omni’s Adult Dog Food and Bonza’s default recipe. 

A 10kg bag of Omni’s Adult Dog Food costs £65.99 if you buy it one-time only. 

A similar bag of Bonza’s food costs £77 if you buy it one-time only. 

On subscription, Omni will cost you just £52.79 for your first order, while Bonza would be £69. 

On a per-kilogram basis, this means Omni is around 15-25% cheaper than Bonza, despite Omni’s extensive scientific backing. 

How Do Omni and Bonza’s Customer Service Compare?  

Both Bonza and Omni offer 9-5pm Monday-Friday customer service telephone service. 

In addition, Omni boasts a 24/7 email support service, including free veterinary consultation, to include evenings and weekends. 

What Does the Future Look Like?

For the range of products available, Omni is second-to-none in the novel proteins space, and the range is only just getting started. It currently includes nutritionally complete wet food, dry food, toppers, treats and, as of 2024, a newly-launched and successful range of plant-based supplements. 

These supplements include formulations for joint health, stress & anxiety, anal glands, and fresh breath as the best-sellers, though there are even unique, vet-formulated, and science-backed supplements for doggy dementia and bladder problems, too!

Bonza, while providing an excellent all-round formulation, doesn’t yet offer these levels of targeted products or supplements outside of their core dog food recipe. 

Summary

Both Omni and Bonza offer high-quality plant-based dog foods, but Omni stands out in several critical areas:

  • Vet-founded and vet-formulated with peer-reviewed recipes, providing superior scientific validation.
  • Age-specific dietary formulations and a popular range of plant-based supplements.
  • Proven nutritional completeness, surpassing FEDIAF guidelines, with proven health outcomes.
  • A more affordable & accessible product for those who don’t want saving the Earth to cost the Earth! 

Bonza is a solid choice for people looking to try out a plant-based diet for their dogs, but for pet guardians who prioritise veterinary expertise, scientific backing, and affordability, Omni remains the leading option in the UK’s plant-based pet food market.

Omni is not just a brand; Omni is the champion of novel protein pet nutrition, backed by science, sustainability, and a love for dogs everywhere.

FAQs

But aren’t dog’s carnivores?

Dogs are in fact nutritional omnivores as demonstrated by a robust scientific study published in the reputable journal Nature (1,2) in which it was shown that they have 30 copies of the AMY2B gene responsible for digesting plant-based foods.

They have also evolved relatively long intestines (21) (almost as long as humans) and relatively flat surfaces on their molars (31, 22) which they use for digesting and chewing a whole range of foods.

The common misconception that dogs are carnivores probably arises from the fact that they are classified in the order Carnivora but so are plenty of other species like bears, skunks, racoons who are omnivores and even the giant panda who thrives on a plant-based diet (20).

Is plant protein digestible to dogs?

Absolutely yes, studies which have looked at how much protein dogs can absorb from plant-based and fungi-based foods like soya and yeast demonstrated over 75% digestibility which is on par with meat-based foods (23, 24, 34, 35 & 25).

Both these protein sources also contain all 10 essential amino acids (36, 37) that dogs need to thrive.

Isn't there too much fibre in plant-based food?

The average amount of fibre in a commercial dog food diet is between 2-4%. omni’s plant-powered recipe has a fibre content of 3% which is on par with meat- based diets.

In our survey with over 200 dog owners, 100% reported that their dog’s stool consistency was either ‘normal’ or ‘perfect’ and there were no reports of any digestive upsets (data on file).

Can I mix omni with other meat-based diets?

We are proud that our recipes are nutritionally complete and so include everything your dog needs to thrive. This means omni can be fed as a sole ration. We also fully support a 'flexitarian approach' like meat free lunches or using omni as a mixer.

Every little helps to bring some of the health and environmental benefits of plant-power to meal times. Mixing omni with meat/fish will help to add variety into your dog’s diet whilst adding in healthy ingredients with a relatively low carbon footprint.

Can plant-based food provide the essential fatty acids dogs need?

All the essential fats and oils that dogs need, including omegas 3 and 6 are found in a variety of both meat and plant-based foods (31, 28).

omni’s recipe is rich in plant-based sources of these nutrients so your dog will get all the essentials they need.

I hear a lot about feeding raw meat, isn’t that better?

Feeding raw meat to dogs has become a very popular trend in recent years, but most vets will warn against this practise. This is because the cooking process is vital to help kill off dangerous bacteria like E coli, Salmonella and Campylobacter (9) that have necessitated several food recalls from the market and caused serious illness and even death in both dogs and their owners (40, 41, & 42).

There are also several worms and parasites that are only killed off when raw meat is cooked. Dogs are dogs, not wolves and thanks to their domestication over thousands of years, thankfully don’t need to hunt to get their grub nor do they need to eat raw meat, it's just not worth the risk.

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