Poor little Fritz! And poor Tanya too on clean-up patrol. I know when Bella was throwing up a little over a week ago I was practically following her around with my little scrub bucket! I have used the boiled hamburger/rice meals for my dogs in the past when they had Fritz' problem. I think I would consult the vet, though, before giving any more Imodium because you want to make sure you get the correct dosage since he is such a little guy. I sure hope the worst is over and he starts to perk up real soon!