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Only available in the USA and Canada

Kibble Fixer

Gut
Nutrition
Digestion

Kibble Fixer isn’t any old dog food topper. It replaces critical nutrients that are lost in cooked and processed foods. 

  • About $0.50 a day
  • Probiotics for a healthy gut
  • Digestive enzymes to support the pancreas and digestive organs
  • Antioxidants for glowing immune health
  • Key nutrients for healthy skin
One Time Purchase
$24.99
1 Pack
3 Pack
Save 10%
Save 15% with AutoShip
$21.24
$24.99
Choose your dog size
Giant Dog (101+ lbs)
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30 Days
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Frequently Bought Together
Yeast Guard Plus
Learn More
$79.99
Protect
Learn More
$29.99

Dog Food Made Better

Kibble Fixer restores the important hidden nutrients missing in cooked and processed foods. With a large array of digestive enzymes, hardy soil-based probiotics and antioxidants from organic fruits and veggies, Kibble Fixer adds life to processed foods.

  • The next generation of meal toppers: Kibble Fixer doesn't just make food taste great. It restores critical enzymes and probiotics that are damaged by heating and processing.
  • Rich in antioxidants: Provides immune-supporting polyphenols and antioxidants to fight free radical damage.
  • With organic greens & berries: Research shows dogs that eat greens daily are more likely to have a naturally healthy immune response.
  • No synthetic vitamins: Kibble Fixer fortifies dog foods with 100% whole food ingredients. No fillers. Nothing artificial.

Premium Ingredients

100% grass-fed beef liver
100% grass-fed beef liver

Our beef liver is freeze-dried from hormone and BSE-free New Zealand beef. Liver supports healthy liver function and provides important phytochemicals.

Digestive enzymes
Digestive enzymes

The digestive enzymes in Kibble Fixer (amylase, protease, papain bromelain cellulase, hemicellulase and lipase), play a crucial role in breaking down food into nutrients your dog can absorb, enhancing nutrient absorption and preventing digestive discomfort such as bloating, gas, and indigestion. Digestive enzymes can be particularly beneficial for dogs with digestive disorders, by aiding in the digestion of specific types of foods and improving overall digestive health. Supplementing with digestive enzymes may also support a healthy pancreas and gut microbiome.

Bacillus subtilis
Bacillus subtilis

Bacillus subtilis is a probiotic bacteria found in soil and the canine gut. B. subtilis is known for its ability to support a healthy gut microbiome, enhance digestive health and support immune function. It produces byproducts that can help suppress harmful bacteria, promote the growth of beneficial bacteria and assist with nutrient absorption. Additionally, Bacillus subtilis has been associated with digestive enzyme production, aiding in the digestion of food and the supporting against gastrointestinal disorders.

Soil-based probiotics, like Bacillus subtilis, are often considered superior to other probiotics due to their exceptional resilience and ability to survive the acidic environment of the stomach, ensuring they reach the intestines where they can be most beneficial. Their inherent stability means they don't require refrigeration and maintain potency over time and their robust nature allows for a potentially broader impact on the gut microbiome.

Bacillus coagulans, bacillus subtilis blend
Bacillus coagulans, bacillus subtilis blend

Bacillus coagulans is a soil-based probiotic that supports gut health by enhancing the balance of the intestinal microbiota, contributing to improved digestion and reducing symptoms of occasional bloating, gas, and diarrhea. It also supports the immune system by producing short-chain fatty acids, which are crucial for gut health and the natural resistance against chronic diseases.

Soil-based probiotics, like Bacillus coagulans, are often considered superior to other probiotics due to their exceptional resilience and ability to survive the acidic environment of the stomach, ensuring they reach the intestines where they can be most beneficial. Their inherent stability means they don't require refrigeration and maintain potency over time and their robust nature allows for a potentially broader impact on the gut microbiome.

Organic blueberries
Organic blueberries

Wild Blueberries contain more antioxidants than other berries and are very rich in a specific antioxidant called anthocyanins, which support a health heart and brain. Blueberries also help maintain a healthy gut flora and help decrease oxidative damage. We choose organic blueberries to minimize exposure to synthetic pesticides and fertilizers, providing a safer and healthier option for your dog.

Organic broccoli
Organic broccoli

Organic broccoli is a nutrient-dense vegetable packed with vitamins C and K, folate, potassium, and fiber, contributing to a wide range of health benefits, including supporting immune function, bone health, and digestive wellness. Its high levels of antioxidants, such as sulforaphane, offer protective effects against chronic diseases by reducing oxidative stress and inflammation. Organically-grown broccoli has the added benefit of minimizing exposure to synthetic pesticides and fertilizers, offering a cleaner and more environmentally friendly option for your dog's diet.

See all ingredients

New Zealand liver (bovine) (Digest)

Ingredients

100% grass-fed beef liver
100% grass-fed beef liver

Our beef liver is freeze-dried from hormone and BSE-free New Zealand beef. Liver supports healthy liver function and provides important phytochemicals.

Digestive enzymes
Digestive enzymes

The digestive enzymes in Kibble Fixer (amylase, protease, papain bromelain cellulase, hemicellulase and lipase), play a crucial role in breaking down food into nutrients your dog can absorb, enhancing nutrient absorption and preventing digestive discomfort such as bloating, gas, and indigestion. Digestive enzymes can be particularly beneficial for dogs with digestive disorders, by aiding in the digestion of specific types of foods and improving overall digestive health. Supplementing with digestive enzymes may also support a healthy pancreas and gut microbiome.

Bacillus subtilis
Bacillus subtilis

Bacillus subtilis is a probiotic bacteria found in soil and the canine gut. B. subtilis is known for its ability to support a healthy gut microbiome, enhance digestive health and support immune function. It produces byproducts that can help suppress harmful bacteria, promote the growth of beneficial bacteria and assist with nutrient absorption. Additionally, Bacillus subtilis has been associated with digestive enzyme production, aiding in the digestion of food and the supporting against gastrointestinal disorders.

Soil-based probiotics, like Bacillus subtilis, are often considered superior to other probiotics due to their exceptional resilience and ability to survive the acidic environment of the stomach, ensuring they reach the intestines where they can be most beneficial. Their inherent stability means they don't require refrigeration and maintain potency over time and their robust nature allows for a potentially broader impact on the gut microbiome.

Bacillus coagulans, bacillus subtilis blend
Bacillus coagulans, bacillus subtilis blend

Bacillus coagulans is a soil-based probiotic that supports gut health by enhancing the balance of the intestinal microbiota, contributing to improved digestion and reducing symptoms of occasional bloating, gas, and diarrhea. It also supports the immune system by producing short-chain fatty acids, which are crucial for gut health and the natural resistance against chronic diseases.

Soil-based probiotics, like Bacillus coagulans, are often considered superior to other probiotics due to their exceptional resilience and ability to survive the acidic environment of the stomach, ensuring they reach the intestines where they can be most beneficial. Their inherent stability means they don't require refrigeration and maintain potency over time and their robust nature allows for a potentially broader impact on the gut microbiome.

Organic blueberries
Organic blueberries

Wild Blueberries contain more antioxidants than other berries and are very rich in a specific antioxidant called anthocyanins, which support a health heart and brain. Blueberries also help maintain a healthy gut flora and help decrease oxidative damage. We choose organic blueberries to minimize exposure to synthetic pesticides and fertilizers, providing a safer and healthier option for your dog.

Organic broccoli
Organic broccoli

Organic broccoli is a nutrient-dense vegetable packed with vitamins C and K, folate, potassium, and fiber, contributing to a wide range of health benefits, including supporting immune function, bone health, and digestive wellness. Its high levels of antioxidants, such as sulforaphane, offer protective effects against chronic diseases by reducing oxidative stress and inflammation. Organically-grown broccoli has the added benefit of minimizing exposure to synthetic pesticides and fertilizers, offering a cleaner and more environmentally friendly option for your dog's diet.

Organic cranberries
Organic cranberries

Cranberries are rich in vitamins C and E, fiber, and antioxidants, particularly proanthocyanidins, which are known for their ability to help with urinary tract issues by inhibiting bacteria from adhering to the bladder wall. These powerful antioxidants also contribute to heart health by reducing oxidative stress and a normal inflammatory response. Organically-grown cranberries ensures that these benefits are delivered without the exposure to synthetic pesticides and fertilizers.

Organic alfalfa
Organic alfalfa

Helps support digestion and a normal gut pH.

Organic inulin from Jerusalem artichoke
Organic inulin from Jerusalem artichoke

Inulin is a type of soluble fiber that acts as a prebiotic that to help grow beneficial gut bacteria, thereby supporting overall digestive health. FOS can also enhance nutrient absorption, and may contribute to better glycemic control by balancing blood sugar levels.

Organic kelp
Organic kelp

Kelp is an excellent source of iodine, a vital nutrient for thyroid function and metabolic regulation. It also contains a wealth of vitamins and minerals, including vitamin K, calcium, and magnesium, which support bone health, and is rich in antioxidants that support cellular health. Our organically certified kelp ensures it is harvested in a sustainable manner and free from synthetic fertilizers and pesticides, making it a healthier choice for both your dog and the environment.

Feeding Directions

Simply mix into your dog's meals daily. Daily amount can be split across multiple meals. Amount can be adjusted for the individual dog's needs.

Net Weight: 3.6oz (102.4 g)

Body Weight

1-30 lbs
31-60 lbs
61-100 lbs
101 + lbs

Amount Per Day

1/4 tsp daily
1/2 tsp daily
3/4 tsp daily
1 tsp daily

Daily Cost

$0.19/day
$0.38/day
$0.51/day
$0.77/day

Frequently Asked Questions

Can I give Kibble Fixer to my raw fed dog? 

Of course! Probiotics, enzymes and phytonutrients are important for all dogs. While Kibble Fixer was designed to fill nutritional gaps in cooked and processed diets, it pairs great with raw diets. This is especially true for HPP (high pressure pasteurized) raw foods since the processing can change the nutritional composition of the food).

Where does the liver come from?

The liver in Kibble Fixer is from rBGH-free, grass fed and finished cattle raised in Montana and New Zealand. Our cattle are raised without mRNA vaccines. 

Can I give Kibble Fixer with other probiotics?

Yes! Because Kibble Fixer uses soil-based probiotics, it's more likely they will colonize in the colon, not the small intestine. This helps prevent SIBO (small intestinal bacterial overgrowth).

Should I keep Kibble Fixer in the fridge?

The liver in Kibble Fixer is carefully freeze-dried to keep it shelf stable. But liver contains fats, which can oxidize when exposed to light and oxygen for long periods of time. If not using Kibble Fixer within 3-4 weeks, it's best to keep it in the fridge to maintain the integrity of the fats.

What other products go well with Kibble Fixer?

Kibble is low in fat and notoriously high in harmful omega-6 fats. Safe-Sea is a sustainable and powerful source of omega-3 fats that should be added to all canine diets. Protect also helps doges detoxify from the environmental toxins often found in processed foods, including atrazine, glyphosate and heavy metals.  

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Kibble Fixer Reviews

Who We Are

In Memory of Simon & Aaron

The story of Four Leaf Rover started as a tragedy. Our founder Dana Scott lost two dogs from toxic sprays they were exposed to in the fields surrounding her home. In a frantic effort to save her dogs and protect her remaining dog family, Dana connected with most of the leading holistic veterinarians around the world about the most effective natural remedies. As Dana researched remedies, she found nearly all contained hidden or harmful ingredients. Four Leaf Rover began as a promise to Dana's lost dogs that all dogs deserve super premium products with natural ingredients that are thoroughly tested to be low in harmful pesticides and heavy metals. With a mission of quality, transparency and sustainability, Four Leaf Rover is making the world a better place for dogs and the people who love them.
Four Leaf Rover

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Why should natural and eco-friendly products come at a premium price? By championing affordability, we're breaking down barriers, ensuring that dog owners don't have to compromise between their pet's health and their budget.
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© 2024, Four Leaf Rover - The content on this website is not meant to replace veterinary advice. Please support the hard working holistic vets who make this information possible. To find a holistic or homeopathic vet near you or to find one who will do phone consultations, visit The Academy Of Veterinary Homeopathy.