Best Vitamin B7 (Biotin)-Rich Foods for Domestic Rabbits

Ranked by vitamin b7 (biotin) content among foods safe for domestic rabbits in the Creature Feast catalog.

Sunflower Seeds per 100g: approximately 66mcg biotin (but feed only 3-5 seeds) Sunflower seeds are among the richest food sources of biotin, but their high fat content means they should be extremely rare treats for rabbits. The biotin from cecotropes far outweighs what a few seeds provide.

Oats per 100g: approximately 20mcg biotin (feed only a small pinch) Oats contain moderate biotin and can be offered as an occasional treat in very small amounts. A pinch of rolled oats provides trace biotin alongside other B vitamins.

Carrot per 100g: approximately 6mcg biotin (feed a thin slice) Carrots provide small amounts of biotin and are a popular treat. Remember to keep portions small (a thin coin-sized slice) due to sugar content.

Dandelion greens per 100g: approximately 2-4mcg biotin Dandelion greens contribute trace biotin as part of their broad nutrient profile. A dependable daily green for overall B vitamin support.

Bell pepper per 100g: approximately 1-3mcg biotin Bell peppers provide small amounts of biotin along with vitamin C and beta-carotene. A crunchy treat most rabbits enjoy.