Thank you for your reply. Ill ask but given this study I don’t see why she would.
Summary
CLINICAL RELEVANCE
Prazosin administration increased the likelihood of rUO by 14 days; ongoing investigation of other therapies to decrease rUO in cats is warranted. Without specific indications, the use of prazosin for the prevention of rUO should be discouraged.
Link
https://avmajournals.avma.org/view/journals/javma/260/S2/javma.21.10.0469.xml
He is doing better this AM and has had at least 2 large urine eliminations during the PM, one I would consider normal. the other the size of a gold ball ( litter clump) We administered 1/2 teaspoon of H2O and ACV orally x2 last night. 1x this am. along with prescribed meds. He is running around to get to food bowl , face rubbing, purring, jumping on the bed, acting like his old self . I plan to continue to water his wet food. He does not seem to drink well. We have bought a fountain to encourage water consumption. He likes to drink directly from the tap so maybe that will work.