Food Allergies Grain Free Pancreatitis Early Renal Disease

Low Fat Kangaroo-MAINT with Quinoa Dry Dog Food

94 total reviews

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Food Allergies Grain Free Pancreatitis Early Renal Disease

Low Fat Kangaroo-MAINT with Quinoa Dry Dog Food

94 total reviews

Size
All RxTheraDiet products that use kangaroo as their main source of protein. Please note that the sale of kangaroo is restricted in California.
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Key Benefits

  • Low fat content
  • Novel animal protein source (kangaroo)
  • No animal fat, corn, or wheat (potential allergen sources)
  • Moderately low phosphorus content
  • High-quality protein for building lean body mass
  • Optimal blend of fiber supports gastrointestinal health and digestiability
  • Added prebiotics (fructooligosaccharides)

Description

Low Fat Kangaroo-MAINT™ with Quinoa is a grain free alternative to Rayne's best selling chickpea-based diet. This novel protein diet contains a limited number of highly digestible, low-fat ingredients that provide a nutrient profile that makes it appropriate for feeding to pets with food allergies and fat-intolerant diseases. Inclusion of low-fat kangaroo and low-fat sweet potato results in a nutritionally complete dry diet that is one of the lowest fat therapeutic options available on the market.

Antioxidants in the sweet potato help support the immune system while the optimal blend of fibre and inclusion of prebiotics (FOS) help maintain gastrointestinal health. Moderate phosphorus content facilitates use in allergic patients with concurrent IRIS stage 1 and 2, non-proteinuric renal disease.

Ingredients

Kangaroo, quinoa, dried potato, potato protien, dried sweet potato, natural flavor, sunflower oil (preserved with mixed tocopherols), coconut oil, calcium carbonate, dicalcium phosphate, salt, fructooligosaccharides, choline chloride, vitamins, taurine, minerals, mixed tocopherols, rosemary extract.

Indications

  • Adverse reactions to food (dermatologic and gastrointestinal)
  • Acute and chronic pancreatitis
  • Acute gastroenteritis
  • Protein-losing enteropathies (PLE) and lymphangiectasia
  • Hyperlipidemia
  • Gall bladder diseases, including mucocele
  • Patients with allergic or fat intolerant disease with concurrent IRIS stage 1-2 non-proteinuric renal disease

Diet Page

CLICK HERE for the detailed diet page.

Novel, Functional Ingredients for Dogs

  • Sustainably Harvested Kangaroo

    Our kangaroo meat is sourced from Australia providing a naturally high-protein, low-fat option that supports lean, healthy body condition. Kangaroo is an excellent option for pets with suspected food allergies who need a diet free from common proteins like chicken and beef.

  • grains of food

    Grain-Free Superfood

    Quinoa is a grain-free seed rich in protein, essential amino acids, and natural fiber. Veterinary nutritionists choose quinoa to help support digestive health and .

  • potatoes in a sack

    A Common Carbohydrate, Elevated Function

    Potatoes are used as a low fiber energy source that’s easy for pets to digest while contributing natural antioxidants for happy, healthy pets.

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Rayne FAQs

Does Rayne use recyclable packaging?

The box your shipment arrives in, the kraft packing materials, the cans, and the cartons are all recyclable. Please check with your local recycling program to be sure that all materials are accepted.

Are your cans and cartons BPA-free?

Yes! All of the cans and cartons used for our pate and stew diets are BPA-free.

Why is my canned food sometimes softer than other batches?

Our canned food product textures are sensitive to ingredient variability because we do not use carrageenan—a hydrocolloid commonly used in canned pet and human foods to firm and bind meat products. Carrageenan is very reliable at making different batches of food match in texture. We don’t use carrageenan because of questions regarding its association with a variety of health issues in pets. Instead of carrageenan, we use an ingredient called guar bean gum—guar beans are ground into powder and mixed with the meat—and sometimes cassia beans. Guar and cassia beans are less effective binders than carrageenan and also create a less forgiving formula that is more likely to react to even small changes. Despite these challenges, we believe using these healthier ingredients is the right thing to do for pets eating our diets.

Why do my jerky treats look different from bag-to-bag?

This primarily because we use whole food ingredients in our jerky treats. The use of real meat means that fat content will vary from batch to batch; however, even if the meat is leaner in a batch, we still must cook the jerky at the same temperatures due to FDA regulations. This can lead to a dryer looking batch of jerky. Depending on different environmental factors, our manufacturing team may also choose to dry a batch more than usual to prevent mold.

What does my kangaroo diet look different each time?

Working with kangaroo meat is challenging. 100% of the world's supply of kangaroo comes from humane population control in Australia. As it is a wild killed animal, the nature of the meat changes for many reasons. Not only is it a very naturally lean meat, but due to the nature of the way the kangaroo is raised (wild), we are at the mercy of the lifestyle, environment, and the diet of the kangaroos. As a result, the meat can come out dark and tough, or fattier and soft, and anything in between. If you, or anyone you know is a hunter who eats their catch, they will be able to vouch for the nature of wild caught meat, and the texture of the meat varying. With kangaroos, living in a very hot climate, there are many long periods of drought, and this can also result in the meat being darker, tougher, etc.

Why does my rabbit diet look different each time?

To ensure a consistent, high-quality supply of a protein, it must be one that is being raised for human consumption. In North America, we tend to keep rabbits as pets, not for food, and there are very few rabbit meat breeders. Rayne sources the rabbit for our novel protein diets from Europe (Italy and France), countries where rabbit is a common staple in the human diet.

 The rabbit industry is a small farm, cottage industry, and the rabbits bred for meat vary in breed, size, diet, etc. We have a high protein content for our diets, meaning that we require a lot of meat to produce them. Because of this, certain batches may be darker, have less moisture, etc.

My picky eater chose Rayne & ears are doing very well!

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★ ★ ★ ★ ★
April 2025

M.E. Verified buyer

"Our three-year-old goldendoodle had been having infections and yeast issues in one or both of his ears on and off for the last year. He was seen by a veterinarian who specializes in dermatology & at her direction we did a complete change of his diet for 30 days . I dreaded this trial, because he is such a picky eater, and in the past had lost weight because he had no interest in many of the foods we were trying. She gave us several samples and he immediately gravitated to & chose Rayne low-fat kangaroo Maint with quinoa (dry). Our dog is a very, very picky eater, and we have had much difficulty finding food that he would eat consistently since he’s been a puppy. I was truly Amazed how much he really likes this food!! It was a very easy transition. He had no gastric upset, stools were fine, no gas, and no stinky breath. Now at every meal he comes running and is very excited to eat!! Plus his ears are doing very well . He is on medication along with this special diet but it’s working and I am so happy for him & that he’s feeling more comfort along with loving the food he’s eating!!! Thank you Rayne for making such a healthy dog food."

Rayne's 'Do It All' Diet

Take the Guesswork Out of Your Dog's Meal Time

Quick, easy, and accurate — click below to find the perfect portion size for your dog with
Rayne's Feeding Calculator or learn how to perfect a switch in food with Rayne's Diet Transition Guide.