Why Do Chickens Eat Styrofoam

Why Do Chickens Eat Styrofoam


In the world of backyard poultry keeping, some peculiar behaviors often leave chicken owners scratching their heads in bewilderment. One such perplexing behavior is chickens’ inexplicable attraction to Styrofoam. As a poultry enthusiast myself, I’ve had my fair share of experiences with chickens indulging in this seemingly unappetizing habit. This article delves into the curious case of why chickens are drawn to Styrofoam, exploring the potential reasons behind this behavior and the possible consequences it may entail.

Chickens’ Attraction to Styrofoam

One of the most baffling aspects of raising chickens is their uncanny fondness for Styrofoam, a material that holds no nutritional value whatsoever. Amidst the lush grasses of the yard and a carefully formulated diet, chickens often gravitate toward Styrofoam with an inexplicable allure. This phenomenon raises intriguing questions about what might drive these birds to choose Styrofoam over more traditional food sources.

Possible Reasons for Attraction

Texture and Appearance

Chickens, with their inquisitive and pecking nature, appear to be drawn to Styrofoam due to its unique texture and appearance. The foam’s porous and slightly irregular surface seems to pique their curiosity, leading them to engage in pecking behavior. This tactile fascination could be one of the key drivers behind their preference for Styrofoam.

Limited Taste Sensitivity

Another factor that contributes to chickens’ affinity for Styrofoam is their limited taste sensitivity. Chickens have relatively fewer taste buds compared to humans, and this diminished sense of taste might render them less deterred by the lack of flavor in Styrofoam. This could explain why they continue to peck at and consume it despite its unpalatable nature.

Potential Harm to Chickens

While the appeal of chickens’ fascination with Styrofoam is intriguing, it’s important to acknowledge the potential risks associated with this behavior.

Digestive Impact

Consuming Styrofoam is not without its downsides for chickens. Although the risks of toxicity from Styrofoam ingestion are minimal, there is a concern that larger quantities could lead to digestive issues. The foam could accumulate in the crop or intestines, potentially causing blockages and impeding proper digestion.

Suffocation Hazard

An even graver concern is the risk of suffocation. Styrofoam, when ingested in larger pieces, could obstruct the airway or lead to choking, endangering the chicken’s respiratory function.

Personal Experience

Drawing from personal experience, I’ve observed that my own flock of chickens has shown no immediate visible harm from consuming small amounts of Styrofoam. However, it’s important to note that individual responses may vary, and what might not be harmful in the short term could still have potential long-term repercussions.

Exploring Possible Explanations

Unappetizing yet Intriguing

Despite the lack of nutritional value and unappealing smell of Styrofoam, chickens’ propensity to eat it raises intriguing questions. Some speculate that the birds might find a certain satisfaction in pecking at the foam, engaging their natural exploratory instincts. This theory aligns with chickens’ curious and inquisitive nature, as they are known to peck at various objects to examine their surroundings.

The Role of Curiosity

Chickens’ penchant for pecking at Styrofoam might also be attributed to their innate curiosity. Just as they investigate other objects in their environment, they might view Styrofoam as a novel and mysterious item worth investigating, irrespective of its edibility.

Health and Safety Considerations

Advisable Avoidance

Given the potential risks associated with Styrofoam consumption, it is advisable for chicken owners to take proactive measures to discourage this behavior. While the chances of severe health issues arising solely from Styrofoam consumption are relatively low, the overall well-being of the flock remains a priority.

Non-Food Item Attraction

It’s worth noting that chickens’ penchant for consuming non-food items isn’t limited to Styrofoam. Other items, such as caulk, staples, nails, loose threads, and peeling paint, also capture their attention. These items can pose varying levels of danger if ingested, underscoring the importance of maintaining a safe and controlled environment for the chickens.

Signs of Sickness

To ensure the health of the flock, chicken owners should remain vigilant for signs of sickness. Lethargy, loss of appetite, pale wattle/comb, and reduced egg laying are potential indicators that a chicken may be experiencing complications due to ingesting non-food items like Styrofoam.

Seeking Veterinary Care

In the event that a chicken exhibits unusual behavior or displays symptoms of illness, consulting an avian veterinarian is paramount. Avian professionals can provide specialized guidance on appropriate courses of action, helping to address potential health concerns and ensure the well-being of the chickens.


1. Why do chickens eat Styrofoam?

Chickens’ attraction to Styrofoam remains a mystery, but possible explanations include the texture and appearance of the material and their limited taste sensitivity.

2. Is Styrofoam harmful to chickens?

While Styrofoam itself is not toxic, excessive consumption can pose risks such as digestive blockages or suffocation. It’s advisable to prevent chickens from ingesting Styrofoam.

3. What are the signs of sickness in chickens?

Signs of sickness due to Styrofoam consumption or ingestion of other non-food items include lethargy, loss of appetite, pale wattle/comb, and reduced egg production.

4. Can Styrofoam impact chicken digestion?

Yes, larger quantities of Styrofoam could accumulate in the crop or intestines, potentially causing blockages and hindering proper digestion.

5. Should I consult a vet if my chicken consumes Styrofoam?

Yes, if your chicken displays signs of illness or discomfort, seeking advice from an avian veterinarian is recommended to ensure proper care.

6. Are there other non-food items chickens are attracted to?

Yes, chickens may also be drawn to items like caulk, staples, nails, loose threads, and peeling paint, which can be hazardous if ingested.


The mystery of why chickens are drawn to Styrofoam highlights the curious nature of these birds. While the reasons behind this behavior may not be fully understood, it’s crucial for chicken owners to ensure their flock’s well-being by preventing excessive Styrofoam consumption. Vigilance, understanding, and prompt veterinary care when needed will help us navigate the quirky habits of our feathered companions and keep them safe from potential harm.

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