If your cat is still playful and eating well, she is not feeling too bad, as the first thing they do when they feel sick is - stop eating! If she eats canned food, she may be getting enough water in there or just drinking very little so you do not notice.
Get some unflavored pedialyte and give your cat 3 droppers every 45 minutes for two hours to hydrate her. See if that makes her urinate more. Alo check around for inappropriate soiling as that is something they do to "communicate" that they are not feeling well.
Testing for a UTI is merely a urinalysis to ascertain whether crystals or infection are present and should not be expensive. www.carecredit.com will loan you money to care for your cat, if necessary.
At this point, just keep an eye on her for inappetite, straining at the litterbox or urinating in innappropriate areas and dehydration.
If nothing developes in 48 hours and she is still acting normal and eating well - she should be fine.
__________________
Dedicated to Cats and the people who love them!
Please press ACCEPT if my answer was helpful and leave feedback Thank you! Terri


