Why Are My Eggs Small?

Small eggs can be normal for young hens, certain breeds, or birds restarting after a pause, but sudden changes deserve context.

What to check first

• Compare egg size against hen age, breed, season, and recent stress.
• Start with pullet age, breed, heat, stress, and whether small eggs are occasional or becoming the pattern.
• Check the hen’s age, breed expectations, weather, stress, and whether production otherwise looks normal.

Common mistakes

• Do not expect new layers to produce full-size eggs immediately.
• Do not treat one small egg like an emergency if the hen is acting normal.
• Ignoring pullet age, breed size, or heat stress when egg size changes.

Related guides

Use this with the egg production hub, layer feed guide, and sick chicken observation guide.

Bottom line

Small eggs are usually easiest to understand when you know which hen laid them and what changed recently.