My pigeons have young bird disease. What is the best natural treatment for this disease?

Hi, my brother has a pigeon that is about 1yr 6 months. The pigeon started vomiting and also having yellow droppings?

Some of my birds aren't moulting yet?

I am having trouble with my young birds flying. The whattles and eyes look clear but the feathers on the head are puffed up?

Dear vets, do you know products to detox the liver?

how to get a good moult without antibiotics?

Could you please tell me when is the best time to use sedochol during racing?

Problem left and right wing (picture)

Wat kan ik doen om, in geval van een ziekte, het gewichtsverlies te beperken?

Waarom blijven dekpluimen als nekpluimen in de schacht steken en gaan ze niet open?