I notice that the last 4 days in all of the team of my racing pigeons the skin around the eyes became grey?

I have almost the whole flock who suffers from a dark red throat and the larynx is all the time pumping in and out I mean it's never stable?

Hello dr, my pigeons have problems with swallowing and have open mouth breathing when returning after flying?

Could you please tell me if linco spectin injectable is a banned substance as I've been told it contains cortisone?

One of my pigeons has a white layer on one of its eyes, sometimes it is completely shut and it swells.

My birds are scratching around there beak and head and also sneezing?

Some of the racing pigeons in my loft have a white spot on the tonsil?

I would like to know if there`s a broad spectrum antibiotic product that can be injected into a pigeon?

Hoe krijg ik mijn duiven in het begin van het seizoen al in topform?

Mijn duiver heeft een licht rode oogrand. Hoe kan dat behandeld worden?