I am so sorry to hear your Henry isn't feeling well- there is nothing more scary than a vomiting cat


I have been dealing with this for months now, we are only now beginning to get some answers after many trips to the vet and ER.... My vet has been truly helpful in helping Tiger to feel better,now that we are on a first name basis!

Is your Henry constipated by chance? That can cause vomiting. Is he drinking water at all?
I am getting from skimming the post that Henry started vomiting yesterday? Did you notice if he seemed tense, with nausea building up, stomach contrtactions and definite retching with bile present? If so, that sounds like actual vomiting as opposed to regurgitation- where the kitty eats and simply upchucks undigested food, sometimes covered in slime, sometimes not. When a kitty regurgitates, they don't look sick, because there was no stomach comtractions. The food never made it past the esophagus, whereas, when kitty vomits, it is coming from the stomach or even the small intestine and kittie looks and feels really sick...


Sorry I'm not trying to gross you out, but I've been trying to get my Tiger's vomiting diagnosed for months now. The reason I'm asking is that I think you need to take Henry in to the vet, and your vet will ask for specifics. They should do bloodwork to look for infection and it looks like he needs something for nausea at the very least. When my Tiger had her first pancreatitis attack, I came home from the hospital with Cerenia, Bupe, Famatodine and Purina En- a very bland food, not too horrible for her diabetes, and I was able to gradually mix in her Wellness Core within the week. Your kitty may not have p-titis, you would see intense abdominal pain and vomiting isn't the primary symptom.
Pepcid will work to prevent stomach acid- it doesn't do much to help nausea. If stomach acid is present, the best time to give it is at night. Tiger gets hers at 4:30AM, you have to give it on an empty stomach, preferably an hour or two before meals. The other thing that works for us is Cerenia- I have the best luck giving it 2 hours before the AMPS meal. You may wish to try Slippery Elm Bark rather than Pepcid, if your kitty doesn't have stomach acid that is. Slippery Elm Bark is more like a gentle coating, it does interfere with absorption of other meds, but so does Pepcid and Pepcid stays in the system longer, affecting kidneys more.
I hope Henry feels better soon, if he continues to refuse to eat, I would get him to the vet, inappetance can turn bad very quickly. I am not trying to scare you unnecessarily, but our first encounter with inappetance and vomiting resulted in a 5 day hospital stay last April, I would never wish that on anyone. Hugs, and sending all the positive healing vines for Henry. Please keep us posted.