Vetafarm Calcivet is a liquid calcium and vitamin D3 supplement for caged and aviary birds, available in 50ml. It targets a common nutritional gap in seed-based diets, where calcium and D3 intake is often too low to support healthy bones, muscle function, and normal egg production.

The formula is added directly to drinking water, making daily supplementation straightforward without handling each bird individually. Vitamin D3 is included alongside calcium because it's required for proper absorption — supplementing calcium alone is considerably less effective without it. Vetafarm notes Calcivet can also serve as an emergency oral supplement for egg-bound or critically deficient birds.

Bird keepers whose flocks are on predominantly seed-based diets often use Calcivet as a preventative measure rather than waiting for deficiency symptoms to appear. The liquid format is practical for both single birds and larger aviaries where individual dosing isn't feasible.