Senior Advanced Urinary Tract Soft Chew Supplement
Verified Jun 15, 2026
A soft chew urinary tract supplement for senior dogs, built around cranberry concentrate, D-mannose, and several herbal ingredients aimed at supporting the kidneys, bladder, and urinary tract. It also includes a specific probiotic strain (DE111), flaxseed, and vitamin B6, so it offers some added digestive and general wellness support. This is designed to be used alongside a complete, balanced diet rather than as a primary food source.
This is a thoughtfully formulated urinary tract supplement for senior dogs that combines cranberry concentrate, D-mannose, and a clinically used probiotic strain with supportive herbs and vitamin B6. The active ingredients are present at meaningful amounts for a chew-based product, and the base uses familiar pet food ingredients like chicken liver and refined chicken fat for palatability. As with any supplement, it should be paired with a balanced diet and used with guidance from your veterinarian, especially for dogs with existing kidney or urinary disease.
The KibbleLab Score (1–10) is assessed from publicly available product data. Our evaluation is science-based, not marketing-based.
KibbleLab may earn an affiliate commission when you buy through a link. No one can pay for a higher score, or to change what we recommend for your pet.
At a Glance
KibbleLab Review
Strengths
- Uses a high level of cranberry concentrate and D-mannose, which are commonly chosen to help support urinary tract health in dogs.
- Includes a defined probiotic strain (Bacillus subtilis DE111) at a stated CFU level, which can support digestive and possibly immune health.
- Contains vitamin B6 and several herbal ingredients (marshmallow, astragalus, nettle, wild yam) that are often used in formulations for kidney and urinary support.
- Palatable soft chew format made with chicken liver and chicken fat, which usually makes it easy to give to most dogs.
Considerations
- This is a supplement, not a complete and balanced diet, so it should always be used in addition to, not instead of, a regular dog food that meets AAFCO standards.
- Contains chicken liver and chicken fat, so it is not appropriate for dogs with chicken allergies.
- Multiple herbal components are included; while generally well tolerated, sensitive dogs may occasionally experience digestive upset when new botanicals are introduced.
- Senior dogs with known kidney or urinary disease should have any supplement, including this one, cleared by their veterinarian to avoid conflicts with prescribed treatments.
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
D-Mannose
D‑mannose is a simple sugar used in pet supplements and urinary‑support products that is excreted into the urine and helps prevent bacteria—particularly E. coli—from adhering to the bladder and urinary tract lining. It offers no meaningful nutritional value for dogs or cats, is generally well tolerated but can cause gastrointestinal upset at high doses, may be ineffective against non‑E. coli infections, and should not replace veterinary diagnosis or prescribed antibiotic treatment; consult your veterinarian before use, especially for diabetic pets.
03
Wild Yam Root
Wild yam root is a botanical ingredient used in pet foods and supplements primarily for its fiber and phytoactive compounds (notably diosgenin), and is typically included for potential joint comfort, digestive support or hormonal-balancing effects rather than as a significant source of macronutrients or vitamins. While dogs and cats may receive mild anti‑inflammatory or digestive benefits, clinical evidence is limited and precautions include possible gastrointestinal upset, interactions with hormone therapies and risks in pregnant animals, so use should be guided by a veterinarian and products chosen for quality and appropriate dosing.
04
Marshmallow
Marshmallow (typically the root or extract of Althaea officinalis) is used in pet foods and supplements as a botanical demulcent—its mucilaginous compounds provide gentle, soluble-fiber–like soothing for digestive, urinary, and respiratory mucosa rather than contributing meaningful protein or vitamins. It is generally regarded as safe in small, standardized amounts and may offer mild prebiotic or calming effects, but can alter absorption of some medications and commercial candy forms contain sugars and additives harmful to pets, so veterinary guidance is recommended for therapeutic use.
05
Astragalus
Astragalus is an herbal botanical used in pet foods and supplements as an immune-supporting ingredient and antioxidant rather than a macronutrient; its root contains polysaccharides and flavonoids that are thought to have adaptogenic and immune-modulating effects for dogs and cats. Evidence in companion animals is limited, so benefits are modest and product quality varies; caretakers should be aware of possible gastrointestinal upset, allergic reactions, and interactions with immunosuppressive or anticoagulant medications and consult their veterinarian before use.
Product Details & Brand
Product Specs
Brand
Zesty Paws is a leading brand in the pet supplement category offering premium-quality chews, oils, and functional treats for dogs and cats. The brand is positioned as a fun and approachable yet scientifically informed line for pet wellness, targeting pet owners seeking preventive health solutions.
Visit Zesty PawsManufacturer
Zesty Paws follows U.S. FDA regulations for pet supplements and employs manufacturing partners that comply with cGMP (Current Good Manufacturing Practices). The company emphasizes ingredient transparency and product testing to ensure quality, potency, and safety.
Manufacturing details are compiled from public sources and not independently verified; they may not reflect contract manufacturing or co-packing.
Recall History
Zesty Paws Senior Advanced Urinary Tract Soft Chew Supplement has no recalls since 2014.
Source: FDA Pet Food Recall Database · Monitored daily
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Frequently Asked Questions
Has Zesty Paws ever been recalled?
We have no recalls on record for Zesty Paws. 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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