What changes the food answer
Many pet birds hull seeds or eat prepared diets and do not need grit sitting in the cage. Free-choice grit can lead to overeating or digestive problems.
Species matters
Some birds have different digestive needs, but that does not make grit a universal supply. Follow species-specific and veterinary advice.
Do not confuse grit with calcium
Cuttlebone, mineral planning, and calcium support are different topics. Grit is not a diet balancer.
Watch for digestive signs
Vomiting, regurgitation, not eating, fewer droppings, grit overeating, or weakness should be treated as health concerns.
Best default
Skip free-choice grit unless an avian vet or species-specific care plan gives you a clear reason.


