In my 50 odd years of keeping pigeons I’ve only had canker in a handful of pigeons, probably no more than 4. These were removed from the loft and nothing else treated. Like Murray I never treat for anything.


If you don't mind me asking, are you successful without treatments?

I never canker ...

I've been using the rp vaccine the last two years and I honestly don't see any advantages in it.

They still get youngbird sickness. I know some say if you catch it, the birds gets over it quickly. But in my experience, once you notice yb sickness early enough, it's not really a big issue anyway ...