Cranberry Relief Powder Supplement for Dogs and Cats
Verified May 20, 2026
This is a cranberry-based powder supplement for dogs and cats designed to help support urinary tract health and general wellness. It combines cranberry extract with echinacea, vitamin C, and Oregon grape root, and uses a small amount of milk powder and natural flavoring to make it more palatable. It’s intended to be added to the regular diet for pets over 6 weeks of age.
This cranberry powder is a reasonable option if your veterinarian has recommended a urinary-support supplement for your dog or cat. It provides a measurable amount of cranberry extract along with antioxidant vitamin C and herbal ingredients that may offer additional immune and urinary support. As with any supplement, it should be used alongside, not instead of, appropriate veterinary care if your pet has urinary issues.
The KibbleLab Score (1–10) is assessed from publicly available product data. Our evaluation is science-based, not marketing-based.
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At a Glance
KibbleLab Review
Strengths
- Uses a defined amount of cranberry extract per scoop, which helps ensure more consistent dosing than whole dried cranberry alone.
- Includes vitamin C and echinacea, which may provide some antioxidant and immune-supportive effects.
- Powder form is easy to mix with food for both dogs and cats and allows for relatively flexible dosing across different body weights.
- Formulated specifically as a supplement, so it doesn’t significantly alter the calorie or nutrient balance of a complete diet when used as directed.
Considerations
- This is a supplement, not a complete and balanced diet, so it should only be used in addition to a regular, nutritionally complete pet food.
- Contains non-fat dry milk, which could be an issue for pets with dairy sensitivity or allergy.
- Herbal ingredients like echinacea and Oregon grape root may not be appropriate for all pets, especially those with certain medical conditions or on other medications, so it’s important to check with your veterinarian before starting.
- Cranberry products can support urinary health but are not a treatment for urinary tract infections, bladder stones, or other significant urinary problems that require veterinary diagnosis and management.
Full Ingredient List
Ingredients and analysis reflect manufacturer data at the time of our last update and can change without notice. Always check the actual product packaging before feeding.
Ingredient filtering helps identify compatible options but is not a substitute for a veterinary elimination diet.
Top 5 Ingredients Explained
01
Cranberry
Cranberries are used in pet foods and supplements as a source of fiber and antioxidants (notably polyphenols/proanthocyanidins) and are commonly included for their potential urinary tract–supporting properties in dogs and cats. While these compounds may help inhibit bacterial adhesion in the urinary tract, scientific evidence in pets is limited, and owners should choose unsweetened, preservative-free preparations (avoiding products sweetened with xylitol), watch for gastrointestinal upset or effects on urine pH, and consult a veterinarian for pets with urinary stones or taking certain medications.
02
Echinacea
Echinacea is a botanical (herbal) ingredient used in pet supplements and some specialty diets as an immune-supportive additive, promoted for potential anti-inflammatory and antioxidant effects rather than as a nutrient source. Scientific evidence in dogs and cats is limited and mixed, and use carries risks such as allergic reactions, gastrointestinal upset, interactions with immunosuppressive drugs, and variable product quality, so consult your veterinarian before giving echinacea—especially for pets that are pregnant, nursing, or have autoimmune disease.
03
Vitamin C
Vitamin C (ascorbic acid) is used in pet foods primarily as an antioxidant and nutrient to support immune function, collagen synthesis and to help protect fats and vitamins from oxidation. Dogs and cats can normally synthesize vitamin C endogenously so dietary supplementation is usually unnecessary, though small added amounts may be beneficial during stress or illness; excessive supplemental doses can cause gastrointestinal upset and, in rare cases, contribute to oxalate stone risk in susceptible animals, so follow label directions and veterinary guidance.
04
Calcium Ascorbate
Calcium ascorbate is a buffered, calcium‑salt form of vitamin C used in pet foods primarily as an antioxidant and mild preservative and sometimes as a supplemental source of vitamin C. While dogs and cats typically synthesize their own vitamin C so routine supplementation is not required, calcium ascorbate can support antioxidant defenses, immune function and collagen formation during stress or illness, and formulators should account for the added calcium and avoid high doses that could cause gastrointestinal upset or alter urine pH.
05
Oregon Grape Root
Oregon grape root is an herbal botanical sometimes added to pet supplements and functional treats as a bitter tonic with mild antimicrobial and anti-inflammatory properties (it contains berberine), traditionally used to support digestion, liver function and skin health. It may offer supportive benefits for dogs and cats with digestive or dermatological conditions, but can cause gastrointestinal upset, interact with certain medications (including drugs metabolized by cytochrome P450 and anticoagulants) and is generally avoided in pregnant or nursing animals, so consult your veterinarian for appropriate dosing and safety.
Product Details & Brand
Product Specs
Brand
NaturVet is a leading brand of pet supplements offering a wide range of products for dogs, cats, and horses, focusing on natural health support including joint, digestive, allergy, and behavioral care. The brand targets pet owners seeking holistic, natural, and vet-formulated wellness solutions.
Visit NaturVetManufacturer
NaturVet manufactures products in-house at its Temecula, California facility that is compliant with current Good Manufacturing Practices (cGMP). The company maintains NASC (National Animal Supplement Council) certification, ensuring standardized manufacturing, ingredient safety, and product quality.
Manufacturing details are compiled from public sources and not independently verified; they may not reflect contract manufacturing or co-packing.
Recall History
NaturVet Cranberry Relief Powder Supplement for Dogs and Cats has no recalls since 2014.
Source: FDA Pet Food Recall Database · Monitored daily
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Frequently Asked Questions
Has NaturVet ever been recalled?
We have no recalls on record for NaturVet. We monitor the FDA Pet Food Recall Database daily.
How does KibbleLab rate foods?
Our scores are based on ingredient composition, nutritional profile, AAFCO compliance, and health considerations. We don't penalize by-products, grains, or synthetic preservatives. Brands cannot pay for higher scores.
Is KibbleLab a substitute for veterinary advice?
No. KibbleLab provides data-driven food analysis, not medical advice. Always consult your veterinarian before making dietary changes, especially for pets with health conditions.
KibbleLab provides informational content only. This is not veterinary advice. Always consult a qualified veterinarian before changing your pet's diet.
KibbleLab may earn affiliate commissions through product links. No one can pay for a higher score, or to change what we recommend for your pet.
Product data sourced from manufacturer websites, AAFCO statements, and FDA recall database. Last verified dates reflect our most recent data check.
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