A box of Nutracys Advanced Urinary Tract Support capsules for cats and dogs, shown on a white background with two yellow capsules and a small pile of yellow powder in front.
Promotional graphic for a urinary tract health supplement, featuring a veterinarian in a white coat examining a brown tabby cat. The top and bottom sections are solid orange with white text reading 'Advanced support for urinary tract health' and a list of benefits: 'Naturally soothes', 'Reduces irritation', 'Aids comfort', 'Helps reduce stress', 'Supports the natural systems that control inflammation', and 'Easy administration'.
An infographic on an orange background showing a single yellow-green capsule centered under the headline 'Scientifically proven ingredients.' Text labels point to the capsule and list ingredients: L-Tryptophan, N-Acetyl O-Glucosamine (MG), and Quercetin, with dosage notes in mg.
Nutracys+ Urinary Tract Support for Cats & Dogs – Veterinary-Strength Bladder Support
Promotional graphic for Nutravet pet products featuring a black and white dog and a gray tabby cat on an orange background, with text reading 'Find your local stockist' and icons for trusted stockists, a nearby retailer, and confidence buying.
A box of Nutracys Advanced Urinary Tract Support for dogs and cats, featuring a kraft paper style box with orange and white labeling.

Nutracys+ Urinary Tract Support for Cats & Dogs – Veterinary-Strength Bladder Support

  • Soothes an Irritated Bladder – Supports the bladder's natural protective lining to help ease irritation.
  • Helps Reduce Stress – A natural amino acid helps keep stress in check, a key trigger for bladder problems.
  • Supports Urinary Comfort – A plant extract supports the body's natural systems that control inflammation in the bladder.
  • Easy to Give Every Day – Give the capsule whole or sprinkle it onto food, with no fillers or animal-derived ingredients.

Blister Recycling

At Nutravet, we’re dedicated to the environment and as part of that we’ve partnered with with MyGroup who offer a zero waste solution to reduce the amount of unnecessary landfill waste.

As a result, customers can now send their empty blister packs back to us for recycling. The empty blisters are sent for separating, and the plastic and aluminium are both recycled separately into various products and other manufacturing processes.

Some key points about why we’re working with MyGroup:

  • Globally, health and veterinary care waste accounts for over 4% of all CO2 emissions and 1-2% of all urban waste.
  • MyGroup recycle every material into alternative products so no waste is created from any part of the packaging.

Daily sprinkle capsules for cats and dogs who need to urinate frequently, struggle to go or seem uncomfortable when they do, helping soothe the bladder and support a healthy urinary tract. Developed by vets, they help calm irritation, ease discomfort and reduce stress, which can play a big part in bladder health. Simply give the capsule whole or open it and sprinkle it over your pet's food.

As a veterinary-strength product, it's available through veterinary practices and authorised stockists – use our Find a Stockist tool to find your nearest supplier.

Bladder irritation and stress can both affect urinary health in cats and dogs. Developed by vets, Nutracys+ takes a dual approach, supporting the bladder's natural protective lining while helping pets manage stress. Its easy-to-use sprinkle capsules are recommended by thousands of vets across the UK and Ireland.

Triple-Action Formula – Each capsule combines N-Acetyl D-Glucosamine (130mg), Quercetin (15mg) and L-Tryptophan (40mg). Together, these three ingredients help protect the bladder lining, support the body's natural anti-inflammatory processes and reduce stress to maintain healthy urinary tract function.

Protects the Bladder's Natural Lining – The bladder has a protective layer made up largely of glycosaminoglycans (GAGs), which help shield the bladder wall from irritation caused by urine. N-Acetyl D-Glucosamine (99% pure) helps maintain this protective layer, while Quercetin (95% pure) supports the body's natural ability to control inflammation and reduce irritation.

Helps Reduce Stress – Stress can have a significant impact on urinary health, particularly in cats. L-Tryptophan (99% pure) helps the body produce serotonin, a natural chemical in the brain that plays an important role in mood and relaxation. This helps reduce stress and supports overall urinary wellbeing.

High-Strength, Clean Formula – Made in Britain using high-quality, naturally derived ingredients that are ethically and sustainably sourced. The formula contains no animal-derived ingredients, fillers or bulking agents, providing targeted urinary support in an easy-to-use sprinkle capsule.
For optimal benefit we recommend splitting the administration rate into 2 feeds per day.
Dog
WeightLoading dose Maintenance dose
0 - 9.99kg 2 Capsule 1 Capsule
10 - 24.99kg 3 Capsules 1.5 Capsules*
25 - 49.99kg 4 Capsules 2 Capsules
50+kg 4 Capsules 2 Capsules

  • If long-term administration is required (maintenance) administer 1 capsule per day, or as recommended by your veterinary surgeon.

Cat
WeightLoading dose Maintenance dose
0 - 9.99kg 2 Capsules 1 Capsule

Key Ingredients
N-Acetyl D-Glucosamine (NAG) – Supports the GAG layer that lines and protects the bladder wall, acting as a natural barrier to help shield it from irritation.

Quercetin – A natural plant extract that supports the body's own systems that control inflammation and is particularly beneficial for urinary tract function.

L-Tryptophan – A natural amino acid involved in producing the hormone serotonin, which helps reduce stress, a key factor in urinary health.

Full Ingredients
Each capsule contains:
N-Acetyl D-Glucosamine (99% pure) – 130mg
Quercetin (95% pure) – 15mg
L-Tryptophan (99% pure) – 40mg

We offer the following delivery options:

  • Standard Delivery, which is £3.49
  • Express Delivery which is £4.49
  • We also offer free standard delivery on all orders over £50

Not happy with your order? Return it in its original packaging within 14 days for a full refund minus postage.

See full delivery and returns details here

Frequently Asked Questions

Curious about how our supplements work, what to expect, or if they're right for your pet?

Common signs include urinating outside the litter box, pain or difficulty when urinating, frequent urination with small amounts each time, blood in the urine, licking the area to self-soothe, and seeming irritable or restless. Urinary problems can be linked to stress, urinary tract infections, blockages and prostate problems, so if you notice any of these signs, speak to your vet promptly.

Cystitis means inflammation of the bladder, and stress is one of the situations that can affect a cat's urinary health. Nutracys+ is designed to support the bladder's natural protective lining and the body's natural systems that control inflammation, and to help reduce stress. It doesn't replace your vet's diagnosis or advice, so always speak to your vet if your cat shows signs of cystitis, and ask them whether Nutracys+ is right for your cat.

Nutracys+ starts with a two-week loading period, giving a higher daily amount to build up support for the bladder quickly. You should start to see the benefits within 2 weeks, after which your pet moves on to the lower daily maintenance amount for ongoing support. If your pet's signs don't improve, or they get worse at any point, speak to your vet.

Yes. Nutracys+ is suitable for both cats and dogs, following the administration guide for your pet's type and weight.

Give the sprinkle capsule whole by mouth, or open it and sprinkle the contents onto your pet's food. Start with the two-week loading period, then move to the lower daily maintenance amount. For the best results, split the daily amount across two meals.

Nutracys+ has a triple-action formula. N-Acetyl D-Glucosamine supports the bladder's protective GAG layer, quercetin supports the natural systems that control inflammation, and L-tryptophan helps reduce stress. Because reducing stress is considered extremely beneficial for healthy urinary tract function, Nutracys+ supports the bladder and helps your pet feel calmer.

Nutracys+ is a veterinary-strength product available through veterinary practices and authorised stockists. Use our Find a Stockist tool to find your nearest supplier.

Science-led formulas

Formulated using the latest independent trial data and vet-tested in the market.

Pure, natural & ethical

Ethically sourced, clearly labeled, so you always know what your animals are getting

Trusted by vets

Our products are trusted by thousands of vet practices worldwide.

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