Been using a few years ago, it really works and old timers will agree :-)
Works great ! Nasty taste according to cats tho
my birds loves these minerals. the breeding pairs go thru these like crazy.
My hen is no longer sneezing or coughing.
Description
Nyger seed
A High Oil bearing seed used by many Canary and British Bird Breeders before the breeding season in the belief that it prevents egg binding. Convenient 5 lb bag.