Dog Safety During Cicada Season: What Pet Owners Should Know

When cicadas emerge in large numbers, they create a unique challenge for dog owners. These loud insects seem to fascinate our canine companions, who may view them as an entertaining snack or toy to chase. While cicadas might seem harmless on the surface, understanding the actual risks they pose to your dog is essential for keeping your pet healthy and safe.

Understanding Cicada Composition and Why Dogs Find Them Attractive

Cicadas possess several characteristics that make them irresistible to dogs. These insects have a hard outer covering called an exoskeleton, along with rigid wings and small hair-like structures on their legs. Many dogs are drawn to cicadas because they present an appealing combination: they are slow-moving, produce buzzing sounds that trigger hunting instincts, and have a crunchy texture that some dogs find satisfying to bite down on.

When cicadas emerge from their long underground dormancy, they leave behind empty shells and shed skins that litter the ground. These discarded exoskeletons remain intact and may attract dogs who enjoy foraging for objects on the ground. The novelty of these insects during peak emergence seasons makes cicadas particularly enticing to pets who may not encounter them during other times of the year.

Toxicity Assessment: Are Cicadas Poisonous to Dogs?

The straightforward answer is reassuring: cicadas are not poisonous or toxic to dogs. They do not produce venom, do not bite, and do not sting. Additionally, cicadas do not carry parasites or transmit diseases to dogs. This means that your dog can safely interact with, touch, and even play with cicadas without facing immediate poisoning risk.

However, the absence of toxicity does not mean cicadas are entirely safe for dogs to consume. The distinction between non-toxic and safe is critical. While cicadas themselves contain no harmful substances, the physical characteristics of these insects create digestive challenges that can lead to serious health complications.

The Real Problem: Physical Digestion Challenges

The primary concern with cicada consumption relates to the insect’s hard exoskeleton. Unlike softer food items that break down readily in a dog’s stomach, cicada shells are extremely difficult to digest. When a dog ingests cicadas, these hard structures pass through the digestive tract relatively unchanged, causing irritation to the stomach and intestinal lining as they move through the system.

The exoskeleton’s durability is actually a survival feature that protects the insect in nature, but this same hardness becomes problematic inside a dog’s digestive system. The stiff wings and rigid body parts can cause localized inflammation and irritation. In cases where a dog consumes multiple cicadas, the accumulated shells can create significant problems.

Health Consequences of Cicada Consumption

Mild to Moderate Digestive Upset

When a dog eats a small number of cicadas, the most likely outcome is mild digestive discomfort. A single cicada or a few insects are unlikely to cause severe reactions in most healthy dogs. Mild symptoms might include temporary loss of appetite, slight lethargy, or minimal gastrointestinal distress that resolves on its own within a day or two.

Moderate to Severe Symptoms

Dogs that consume larger quantities of cicadas face more serious health risks. Potential symptoms include:

• Vomiting and retching
• Diarrhea, sometimes containing blood
• Significant abdominal pain and discomfort
• Extreme lethargy and fatigue
• Loss of appetite and reluctance to eat
• Increased salivation

These symptoms can develop within hours of consumption and may persist for several days. Severity depends on multiple factors, including the dog’s size, age, overall health status, and the quantity of cicadas consumed.

Intestinal Blockage: A Life-Threatening Emergency

In extreme cases where a dog consumes very large quantities of cicadas, the accumulated hard shells can form a blockage in the intestines. Intestinal blockage represents a serious medical emergency that often requires surgical intervention. Surgery for intestinal blockages typically costs between $2,000 and $10,000 and carries inherent surgical risks. Dogs experiencing complete blockages show signs of severe pain, repeated vomiting, inability to defecate, and abdominal distension.

Choking and Aspiration Risks

The rigid wings and hard body parts of cicadas can pose a choking hazard, particularly for dogs that do not chew food thoroughly before swallowing. Some dogs may attempt to swallow cicadas whole or in large pieces, increasing the risk of airway obstruction or aspiration into the lungs.

Allergic Reactions

Some dogs may experience allergic responses to cicadas, particularly to the small hair-like structures (called setae) found on the insect’s legs. These allergic reactions can cause intense itching, localized inflammation, or more widespread immune responses.

Pesticide Exposure Concerns

An additional concern involves potential pesticide contamination on cicadas. If cicadas in your area have been exposed to pesticides or insecticides, consuming large numbers of treated insects could expose your dog to harmful chemical levels. While a few pesticide-exposed cicadas are unlikely to cause problems, binge eating behavior could result in significant pesticide ingestion.

Risk Factors That Increase Severity

Several factors influence how seriously cicada consumption might affect your individual dog:

• Dog Size: Smaller dogs face greater risk from the same number of cicadas as larger breeds. A toy breed eating ten cicadas faces more risk than a large dog consuming the same amount.
• Age: Puppies and senior dogs may have more sensitive digestive systems and face higher complication risks.
• Pre-existing Health Conditions: Dogs with existing gastrointestinal conditions, food sensitivities, or digestive disorders are at increased risk.
• Eating Habits: Dogs that gulp food without chewing face higher choking and blockage risks.
• Quantity Consumed: The number of cicadas eaten is the most significant factor in determining severity of symptoms.

What to Do If Your Dog Eats Cicadas

Monitoring Period

If your dog consumes a small number of cicadas, observe them carefully over the next 24 to 48 hours. Watch for any signs of gastrointestinal distress or behavioral changes. Most dogs that eat just a few cicadas will show no symptoms or only mild, temporary discomfort.

When to Contact Your Veterinarian

Reach out to your veterinarian immediately if your dog exhibits any of these symptoms:

• Persistent vomiting
• Diarrhea lasting more than a few hours, especially if bloody
• Severe or worsening abdominal pain
• Inability to defecate or straining without production
• Extreme lethargy or collapse
• Signs of choking or difficulty swallowing
• Abdominal distension or bloating
• If you suspect your dog consumed a large quantity of cicadas

Veterinary Treatment Options

Your veterinarian may perform a physical examination and recommend diagnostic imaging such as X-rays or ultrasound if intestinal blockage is suspected. Treatment options range from supportive care (IV fluids, monitoring) to emergency surgery if blockage is confirmed. In severe cases, dogs may require hospitalization for observation and treatment.

Prevention Strategies for Cicada Season

Supervised Outdoor Time

During peak cicada emergence periods, maintain close supervision when your dog is outdoors. Keep your dog on a leash during walks in areas where cicadas are present, and actively redirect their attention away from insects on the ground.

Environmental Management

When possible, limit your dog’s access to areas with high cicada concentrations. Keeping your dog indoors during peak buzzing hours (typically early morning and evening) reduces exposure opportunities. If you have a yard, try to manage vegetation that attracts cicadas.

Training and Redirection

Teach your dog a reliable “leave it” command that you can use to redirect their attention away from cicadas. Practice this command regularly so it becomes an automatic response.

Alternative Enrichment

Provide engaging toys, treat puzzles, and supervised play activities that satisfy your dog’s hunting and foraging instincts without relying on consuming insects.

Nutritional Perspective on Cicadas

While cicadas do contain protein, fat, and certain vitamins and minerals similar to other insects, the health risks associated with their hard exoskeletons and potential pesticide contamination far outweigh any nutritional benefits. There is no legitimate reason to allow your dog to consume cicadas as a protein source when safe, properly formulated dog food is readily available.

Comparing Cicada Safety Across Pet Types

Frequently Asked Questions

How many cicadas can a dog safely eat?

While a single cicada is unlikely to cause problems for most healthy dogs, the goal should be preventing consumption entirely rather than determining a “safe” amount. The risk increases substantially with quantity, and individual dogs vary in their susceptibility.

Will my dog definitely get sick from eating cicadas?

Not necessarily. Many dogs eat a few cicadas without experiencing any noticeable symptoms. However, the unpredictability makes prevention the wisest approach. You cannot reliably predict how your individual dog will react to cicada consumption.

What are the signs of intestinal blockage in dogs?

Signs include severe abdominal pain, repeated vomiting, inability to defecate, abdominal distension, extreme lethargy, and loss of appetite. Intestinal blockage is a medical emergency requiring immediate veterinary care.

Can cicadas cause long-term damage to my dog?

Occasional consumption of small numbers of cicadas typically causes no long-term effects. However, repeated or large-quantity consumption can lead to chronic digestive issues and repeated irritation of the gastrointestinal tract.

Are there any dog breeds more susceptible to cicada-related problems?

Smaller dog breeds face greater risk from the same quantity of cicadas due to their smaller digestive tracts and lower body weight. Dogs with existing digestive sensitivities are also at higher risk regardless of breed.

Should I be worried about pesticide exposure from cicadas?

If your area has been treated with pesticides targeting cicadas or other insects, consuming treated cicadas could expose your dog to chemicals. This risk increases with the quantity consumed, so prevention remains the best strategy.

Creating a Safe Environment During Emergence Periods

During years or seasons when cicadas emerge in large numbers, being proactive about your dog’s safety makes a significant difference. Maintain awareness of cicada activity levels in your area, adjust your outdoor routine accordingly, and remain vigilant about supervising your dog’s interactions with the environment.

The combination of prevention, supervision, and knowing when to seek veterinary care will help you navigate cicada season successfully. While cicadas are not inherently toxic, respecting the real risks they present demonstrates responsible pet ownership.

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Author

medha deb

 

Medha Deb is an editor with a master's degree in Applied Linguistics from the University of Hyderabad. She believes that her qualification has helped her develop a deep understanding of language and its application in various contexts.

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