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Prescription nutrition plays an essential role in helping pets manage chronic or complex health conditions. Rayne prescription diets are built with veterinary guidance and whole food principles, so pets receive clinically supported nutrition that improves daily comfort and long-term health.

Each recipe is created to support specific medical needs. Our approach focuses on novel proteins, targeted nutrient profiles, and minimal processing so veterinarians can rely on our diets as part of a complete treatment plan.

Rayne prescription diets are available through veterinary recommendation and are trusted by clinical teams who want more from therapeutic nutrition.

 

Why Veterinarians Choose Rayne Prescription Diets

Nutrition is a powerful tool in the management of chronic disease. Rayne prescription diets are designed to help address the causes of discomfort, inflammation, or metabolic strain that contribute to health conditions in both dogs and cats.

Veterinarians value our commitment to whole food ingredients, science guided formulation, and protein sources that support elimination trials and long-term dietary care. Rayne prescription diets are a reliable option for pets who need precise nutritional support with clear clinical intention.
Veterinarian Formulated

Veterinarian Formulated

Every prescription diet is developed with veterinary specialists and nutrition experts. Each formula supports medical conditions that require careful dietary management.
Novel Protein Options

Novel Protein Options

Our diets use protein sources that help reduce reactions and support therapeutic goals. Novel proteins are valuable tools for food sensitivities and dermatologic conditions while traditional proteins are used in targeted metabolic formulas.
Minimal Processing 

Minimal Processing 

Gentle preparation methods support digestibility and maintain the integrity of nutrients that help pets recover and stay stable. Reduced processing also lowers the likelihood of dietary irritation.

Conditions Supported by Rayne Prescription Diets

Below are the conditions veterinarians treat with prescription nutrition. These conditions are supported through specially designed formulas for both dogs and cats.

For Dogs

  • Skin Health and Dermatology Issues –Diet can reduce skin inflammation and help identify food triggers that lead to itching and irritation.
  • Food Allergies – Many dogs react to common proteins. Novel proteins such as kangaroo, rabbit, crocodile, turkey, BSFL, and plant-based options support elimination diets
  • Gastrointestinal Issues – Dietary therapy supports digestion, stool quality, and nutrient absorption for dogs with sensitive GI function.
  • Renal & Kidney Disease – Prescription diets for renal support help manage phosphorus, protein quality, and hydration needs.
  • Urinary Issues – Specialized nutrition supports urinary tract health and can help reduce recurrence of mineral related problems.
  • General Wellness – Whole food based therapeutic nutrition helps maintain vitality and stability for dogs.

Available Proteins: Kangaroo, Rabbit, Crocodile, Turkey, Black Soldier Fly Larvae, Plant-Based

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For Cats

  • Skin Health and Dermatology Issues – Cats often show skin reactions to diet. Eliminating triggering proteins can support long term skin comfort.
  • Food Allergies – Novel protein diets such as kangaroo, rabbit, and crocodilian options are important for identifying and avoiding allergens.
  • Renal and Kidney Disease – Prescription renal diets for cats support kidney function with controlled minerals and carefully balanced nutrients.
  • Urinary Issues – Formulas support bladder health and help manage crystal formation and urinary discomfort.
  • Diabetes – Nutrition plays a central role in stabilizing blood glucose levels and supporting proper energy metabolism in diabetic cats.
  • General Wellness for Medically Complex Cats – Prescription diets help maintain consistent nutrition for cats who need therapeutic care across multiple conditions.

Available Proteins: Kangaroo, Rabbit, Crocodilian, Turkey, Pork

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How Rayne Prescription Diets Support Better Outcomes

Rayne diets are built to complement veterinary treatment plans. Each formula focuses on digestibility, nutrient balance, and ingredient integrity so pets receive consistent nutritional support every day. Our diets help reduce flare ups, stabilize chronic conditions, and support long term health.

Veterinarians trust Rayne because each formula is created with clear medical intention and backed by clinical insight.

Find the Right Prescription Diet for Your Pet 

Use our Feeding Calculator for precise portion guidance and review our Transition Guide to help your pet move comfortably from a previous diet to a new therapeutic formula.