This would take four or five days in a hot climate. The water is further fortified with a vitamin B12 preparation, daily when breeding, every other day otherwise. Mr. Binks contends that a lack of B-12 is the major cause of dead in shell. Gerald Binks was questioned concerning the addition of anti- biotics to the feed and water on a continuing basis. He explained that even though such practice has given good results in other branches of livestock, it is forbidden to the breeder of exhibition budgerigars.
Iodized salt is before the birds at all times.
Gerald also gives his birds a grit made up of sea sand and shell grit to supply both soluble and insoluble grits. Mr. Binks suggested that the quality of the bird is dependant upon a good supply of protein. Seed only offers vegetable protein. Animal protein is a must. Cooked chicken carcasses are occasionally placed in the flights.