The symptoms of worms in cats are not quite glaring and at times a mere hunch coupled with a visit to the vet is the best way to discover the worms. Nevertheless, there are some things you can look out for at home. Vomiting could be a clear pointer, additionally, Urinary Tracts infections, straining to urinate, lack of appetite, blood present in the urine as well as licking the urinary area to soothe the discomfort could be indicators of the presence of worms.\r