the pet digest blog from Nusentia
Does Your Pet Get Urinary Tract Infections? Learn Common Signs, Treatments, and Preventative Steps

Does Your Pet Get Urinary Tract Infections? Learn Common Signs, Treatments, and Preventative Steps

Urinary tract infections (UTI’s) are fairly common in both cats and dogs. As our pets age,  they become more susceptible.

Species Breakdown

  • Canine overall prevalence: Roughly 14% lifetime risk in healthy populations, scaling up to 39%–44.6% in clinical groups presenting with urinary signs.
  • Feline overall prevalence: Lower in healthy cats (under 2% lifetime risk) but ranging from 18.6% to 24.7% in cats with underlying lower urinary tract signs or predisposing illnesses.

Demographics and Risk Factors

  • Sex differences: Females experience a significantly higher prevalence (around 30.1%) than males (around 14.6%).
  • Age impact: Risk increases with age across both species due to declining immune function and organ health.

Common Signs in Dogs and Cats

  • Frequent Urination: Wanting to go outside more often or making frequent trips to the litter box.
  • Straining or Pain: Crying, whining, or straining with very little urine output.
  • Inappropriate Accidents: Urinating in unusual places or breaking house-training habits.
  • Urine Changes: Blood, cloudiness, or a strong, foul odor in the urine.
  • Excessive Licking: Licking the genital area constantly due to irritation.

When It Is an Emergency

  • Inability to Urinate: Straining with zero urine production is a life-threatening emergency, especially in male cats. In this case the pet should be taken to  and Emergency Vet or Hospital

Treatment: See a Vet

Active urinary tract infections (UTIs) require veterinary diagnosis and prescription antibiotics; leaving a bacterial infection untreated can lead to severe complications like bladder stones or kidney infections. Using the antibiotics will typically clear the infection in 1-2 weeks. Then from there you can take some important steps, so they don’t reoccur.

Next: Work on Prevention

There are some specific dietary supplements that can really be of benefit in helping to prevent potential future UTI’s.  These supplements are best utilized for long-term preventive care in pets prone to chronic UTIs or for post-antibiotic support.

Cranberry and D-Mannose:

How They Work

  • Cranberry Extract: Contains proanthocyanidins that help maintain a healthy urinary environment and make it harder for bacteria to stick to the lining of the bladder.
  • D-Mannose: A simple sugar that specifically targets and binds to E. coli bacteria, allowing the pet's body to flush them out during urination.
  • Combined Effects: Combining both ingredients provides for dual-action support against recurring urinary issues.

Probiotics

Probiotics help support a pet's immune and digestive systems, which indirectly aids in preventing and managing urinary tract infections (UTIs).

How They Work

  • Boosts Immune Health: A large portion of a pet's immune system lives in the gut, and beneficial bacteria help strengthen the body's natural defense against pathogens.
  • Outcompetes Bad Bacteria: Probiotics colonize the intestinal tract, crowding out harmful bacteria and reducing the risk of bad microbes spreading.
  • Supports Antibiotic Recovery: When pets take antibiotics for a severe UTI, probiotics replenish the beneficial gut bacteria that those medications kill off.
  • Bloated Abdomen: A firm or painful belly

If your pet has had a recent UTI or is prone to having them, they could really benefit from one or both of these nutritional interventions.

What We recommend

1. First Step is to use UTRIN Urinary Support formula. It contains the dual action combo of Cranberry and D-Mannose to prevent bacteria from sticking to the bladder lining, and then it flushes it out.

2. Add on the Probiotic Miracle for long-term foundational immune support. This will not only help to prevent UTI’s, but  will greatly improve immune and gut function, which will add a host of other protective benefits

   

References
Thassakorn P, Sukon P, Phuektes P, Fungbun N. Prevalence of Bacterial Urinary Tract Infections in Dogs and Cats with Lower Urinary Tract Diseases and Other Illnesses: A Systematic Review and Meta-Analysis. Animals (Basel). 2025 Nov 30;15(23):3456. doi: 10.3390/ani15233456. PMID: 41375516; PMCID: PMC12691362.
https://pubmed.ncbi.nlm.nih.gov/41375516/
Ioannou P, Baliou S. The Molecular Mechanisms and Therapeutic Potential of Cranberry, D-Mannose, and Flavonoids against Infectious Diseases: The Example of Urinary Tract Infections. Antibiotics (Basel). 2024 Jun 26;13(7):593. doi: 10.3390/antibiotics13070593. PMID: 39061275; PMCID: PMC11273536.
https://pubmed.ncbi.nlm.nih.gov/39061275/
Sivamaruthi BS, Kesika P, Chaiyasut C, Fukngoen P, Sisubalan N. A Review of Probiotic Supplementation and Its Impact on the Health and Well-Being of Domestic Cats. Vet Sci. 2025 Jul 28;12(8):703. doi: 10.3390/vetsci12080703. PMID: 40872654; PMCID: PMC12389776.
https://pmc.ncbi.nlm.nih.gov/articles/PMC12389776/
probiotic enzyme miracle pack
recommended for you

Support your pet, every day

Browse our full range of vet-formulated supplements.

Shop all products

Explore our supplements

Back to blog

Leave a comment

Please note, comments need to be approved before they are published.