In addition to the whole esophageal stricture thing, Havana has been dealing with intermittent diarrhea. I think it started just before her dental on February 19. She was barely eating anything after that so I don't know if she cleared up or just wasn't eating enough. She had a few overnight diarrhea accidents while I was on vacation and so she was on metronidazole from 3/31-4/6. By 4/9 she was back to complete pudding poo.
No parasites, on the same food she's been on for a few months (she's on pulverized kibble), other dogs are fine. She's on a probiotic and metronidazole for a month. I am giving the probiotics away from the metronidazole.
Ideas for next steps? Hopefully her stomach is just messed up from all she's been through and a month will be enough to set her right.