I was just thinking maybe the baby bird formula would be higher in calories. I purchased Emeraid from my vet, it is very high in calories, but unfortunately you can't buy it without a prescription.
I'm very happy they aren't worse, and that they drank their water!
In these situations where birds may not be eating well it is a good idea to monitor their weight regularly. I purchased a baby scale and weigh my sick birds daily. Anorexia in birds is dangerous, they can't last as long as...
I'm unfamiliar with the thread about charcoal water, but I doubt my ducks ever drink an entire cup 8 times daily. I'm sure they splash most of it.
The website I posted before says, "Activated charcoal: Administered orally at 1 g/kg of body weight, twice a day for the first 24 to 48 hours."...
I'm very sorry to hear about your duck. I hope that @Isaac 0 will be able to help you.
In the meantime you might want to start gathering tube feeding supplies if you don't have them. I would weigh her on a gram scale asap, write that down and monitor her weight carefully to determine if you...