[header] How to keep cockatiels healthy while breeding [title] Select a quality commercial birdseed. [step] If you want to get your cockatiels healthy for breeding, a good diet is vital. Most cockatiels thrive on a healthy commercial birdseed. 
[substeps] You should go for bird seeds over pellets, as seeds tend to be more nutritious. Choose a brand with a good reputation and one that minimizes use of additives, pesticides, and preservatives.