Hey there,
I have a cat who occasionally has pretty bad constipation. We once even did an exploratory surgery to find out what was causing it to no avail. Once things get back to normal (and I am hoping that they will), the only advice I can really recommend is to ask the vet about Fiber Response from Royal Canin. This has made a huge difference for my cat Gizmo. It took a little while to adjust (softer than usual stools), but now no more constipation or bile barfing.
Bets of luck!
I have a cat who occasionally has pretty bad constipation. We once even did an exploratory surgery to find out what was causing it to no avail. Once things get back to normal (and I am hoping that they will), the only advice I can really recommend is to ask the vet about Fiber Response from Royal Canin. This has made a huge difference for my cat Gizmo. It took a little while to adjust (softer than usual stools), but now no more constipation or bile barfing.
Bets of luck!