- Weight loss: Chickens will lose weight if they are not getting enough nutrients from their food. Worms can compete with chickens for these nutrients, leading to a loss of weight and a lack of energy.
- Diarrhea: Worms can also cause diarrhea, which can lead to dehydration and malnutrition.
- Pale or yellow combs and wattles: If a chicken's comb and wattles are pale or yellow, this could be a sign of anemia. Anemia is caused by a lack of red blood cells, and it can be caused by worms that suck blood.
- Poor egg production: Worms can also affect egg production, leading to a reduction in the number of eggs that a hen lays.
- Other signs: Other signs of worms in chickens include:
- Ruffled feathers
- Dull eyes
- Drooping wings
- Difficulty breathing
If you suspect your chickens may have worms, it's important to get a diagnosis from a veterinarian as soon as possible. There are several different types of worms that can affect chickens, so the treatment depends on the type of worm that is present.