Yes — carrots are loaded with beta-carotene for feather and eye health, and the crunch is great beak exercise.
Keeper's noteRaw, grated, or with the leafy top — all safe. Carrot tops are themselves an excellent leafy green most keepers throw away.
Why carrots is good for parrots
Beta-carotene converts to vitamin A, the nutrient pet parrots most commonly lack, supporting feather quality, eyesight, and immune function. Raw carrot's density also gives beaks real work — functional enrichment disguised as a vegetable.
How to serve it
Raw sticks for big beaks; grated or thin coins for small ones.
Leave the greens on — the tops are nutritious and fun to shred.