l keep 3 make buddies in a cage together sharing food water dishes. During the first lockdown when I got to the end of a bag of food it was stuck to the bag. I did not scrape the seed loose but fed the birds on the free moving seed as we were in covid lockdown. Hence all three became sick, really smelly runny excrement peeing, off balance.
now it’s been 3 month 2 have recovered but my fave has not any ideas? Ive been to the pet shop no advice been to my vet but they have one anti biotic for small birds if that fails its line ending. Can you suggest anything. He is creating more solid poops he is hungry does eat and drink has moved from top to the bottom of the pecking order.