Common Ailments

Learn about these disorders of backyard birds and how to prevent them.

- SARAH E. COLEMAN

While a magic recipe for keeping backyard chickens healthy doesn't exist, diligent attention to their care and wellbeing will alert you to impeding illness. Birds are prey animals, so early signs of illness may be subtle and difficult to discern. Early signs of illness, injury or other issue can include the following.

• changes in food and water intake

• depression, lethargy or other changes in behavior

• discharge around eyes or nostrils

• dull feathers or dirty feathers around vent, eyes, nostrils or shoulders

• abnormal manure

• lameness

The following ailments are ones that backyard chickens may experience, and I've included some ways to prevent them.

OBESITY

Overfeeding backyard birds is easy to do; as humans, we often show our love for all our critters in the form of feed and treats. The combination of fatty feed, too many treats and table scraps, and limited exercise can rapidly take its toll, especially on hens. Hens retain more fat on their livers than their male counterparts; "fatty liver" can occur when a hen is obese. It can lead to liver rupture and death if not dealt with in a timely manner.

Afflicted hens often experience a sudden drop in egg production; they also may have pale combs and wattles and combs that are covered in dandruff.

When you have a sick hen, isolate her in a quarantine area that is quiet, warm and protected from predators and other animals.

Their toenails may grow rapidly.

Fat hens may also have trouble breathing and struggle more in warmer weather.