Cats can also get a urinary tract infection, which is a bacterial infection affecting their bladder or urethra. Cats may feel mild to severe discomfort based on the severity of the infection. If left untreated, the symptoms might worsen. So, it is important to keep checking cat litter to look for signs of UTI in cats and seek timely medical intervention. This can help in preventing further complications associated with UTIs.  Signs of UTI in cats UTI in cats is brought on by bacteria. However, older cats and those dealing with existing health conditions are more likely to develop UTIs. Here are a few signs one may notice if their cat has a urinary tract infection: 1. Frequent urination This is a telltale sign of urinary tract infection in cats. Cat parents would notice their pet make its way to the litter box more often than usual. Cat parents should avoid ignoring this sign and consult a vet as soon as possible. What could be happening is that the cat would be unable to empty its bladder satisfactorily and end up making frequent visits to the litter.  2. Straining to urinate A UTI might cause the cats to spend prolonged periods in or around the litter box trying to urinate.