Long story short: 4 weeks ago I had two sisters (a bonded pair) from a rescue centre who came from a neglectful background. They are approximately 18 months old. One of them was very outgoing and one was much more timid.
Two weeks after they arrived the outgoing one showed classic signs of stress induced cystitis and so was commenced on a 10 day course of treatment (Gabapentin) which seemed to work. However, within 48 hours of the treatment course being completed the symptoms returned but worse than the first time.
A urine sample was sent to the vets which showed no signs of infection, no crystals and so it was deemed to be stress induced cystitis again. Another course of Gabapentin was started again (three doses a day), as well as a pain relief drug (one dose every 24 hours).
We are now on day 4 of the treatment and not much has changed. There is no longer any blood in her urine but when she is using her litter tray she is still only passing really small amounts of urine, and she is still attempting to urinate outside of her litter tray.
She is eating absolutely fine but she is seeming withdrawn and not her usual self.
Could the change in her behaviour be a side effect of all the medication she is on? Or is she just not happy here? Two episodes of stress-induced cystitis back to back surely is a sign that something is bothering her?
I have bought Feliway infusers, water fountains to encourage her to drink and purchased specialist diet for urinary tract health, Crystease capsules etc and I don’t know what else I can do.
Her sister, the one who was the timid cat is absolutely thriving being here with us so it’s really upsetting to see the more outgoing cat going through all of this ☹️
I guess I’m worried that this second course of treatment will stop and then everything will just flare up again.