Now I'm thoroughly convinced it was the Nature's Variety wetfood causing the constipation - we switched the to something else (Simply Nourish canned) and my cat pooped 3-4 stools within a couple of hours after eating. We didn't end up going back to the vet for an enema.
Bear in mind, on the NV...
I realize this is a super old thread by now, but maybe it will help someone else in the future. I am also starting to believe that Nature's Variety wet food (Salmon flavor) causes constipation! My cat was on a grain-free dry food prior to getting a dental cleaning + 1 tooth extracted but we had...