Key Takeaways
A brief overview of the main points covered in this guide.
- Periodically periodic cicadas can be noisy but are not inherently toxic to dogs.
- Risk of choking and digestive upset exists, especially with hard exoskeletons and large numbers.
- Pesticide exposure is a potential concern if cicadas have contacted treated plants.
- Monitor for vomiting, diarrhea, lethargy, or signs of intestinal blockage after ingestion.
- Prevention and redirection are the most practical strategies to keep dogs safe.
What Cicadas Are and Why Dogs Take Notice
Cicadas are large, winged insects known for their loud buzzing songs. They spend most of their lives underground as nymphs before emerging in specific seasons to molt and reproduce in brief adult periods. Dogs may become interested in cicadas due to their size, movement, and sound, which can resemble playthings or prey. Although the occasional accidental ingestion is common during emergence events, cicadas are not a preferred or necessary part of a dog’s diet and offer no nutritional benefit.
How Often Dogs Encounter Cicadas
In regions with periodic cicada emergences, dogs may encounter these insects for a few weeks every 13 or 17 years, depending on the species and location. Outside of these events, encounters are much less common. During peak emergence, cicadas can be found in trees, on outdoor furniture, and in grass, increasing the likelihood that dogs will investigate them orally.
When Cicada Activity Peaks
Timing varies by region and by 13- or 17-year life cycles. Local extension services and news outlets often report on major emergences, which can help owners prepare and manage outdoor activities.
Potential Risks of Dogs Eating Cicadas
While an occasional cicada is unlikely to cause serious harm to most dogs, there are several risks to consider. These include physical hazards, digestive issues, and environmental contaminants. Understanding these risks helps owners respond appropriately and reduce future exposure.
Choking and Gastrointestinal Obstruction
The hard exoskeleton and body size of cicadas can pose a choking risk, especially for small dogs or if the insect is swallowed whole. In some cases, consuming many cicadas may lead to vomiting, diarrhea, or, rarely, intestinal blockage, which requires veterinary attention.
Pesticide and Chemical Exposure
Cicadas may contact plants or surfaces treated with pesticides. If a dog eats a recently contacted insect, there is a potential for low-level chemical exposure, though documented poisonings from cicadas are uncommon. Washing outdoor surfaces and limiting access during treatment windows can reduce risk.
Common Signs to Watch For After Ingestion
Most dogs that eat one or two cicadas experience no lasting issues. Still, it is helpful to monitor for certain signs that may indicate a problem. If any concerning symptoms appear, contacting a veterinarian is recommended.
- Excessive drooling or pawing at the mouth
- Vomiting, diarrhea, or changes in stool consistency
- Lethargy, loss of appetite, or unusual weakness
- Difficulty breathing or signs of choking
- Signs of abdominal pain, such as a tucked abdomen or restlessness
Practical Prevention and Management Tips
Prevention is the most reliable way to avoid complications. Reducing access and redirecting your dog’s attention can minimize the need to decide whether a cicada is safe to eat in the moment.
Simple Prevention Strategies
| Strategy | Practical Tip | Why It Helps |
|---|---|---|
| Supervised Outdoor Time | Keep dogs on a leash or in fenced areas during cicada activity. | Limits opportunities to catch or eat insects. |
| Environmental Management | Remove cicadas from yards regularly and avoid insecticide use near pets. | Reduces exposure and chemical risks. |
| Redirection and Commands | Use a reliable recall or “leave it” cue when your dog shows interest. | Teaches alternative behaviors and strengthens control. |
| Alternative Enrichment | Provide safe chew toys and interactive games during emergence periods. | Meets oral and mental needs without insect-based risks. |
What to Do If Your Dog Eats a Cicada
If your dog consumes a cicada, note the approximate amount and any product used nearby. For a single insect, watch for the next 12–24 hours for vomiting, diarrhea, or changes in behavior. If you observe choking, repeated vomiting, difficulty breathing, or signs of obstruction such as straining to defecate, contact a veterinarian promptly. When possible, bring a sample or description of the insect to aid assessment.
Expert Perspective and Owner Takeaways
Overall, cicadas are not a typical or recommended food for dogs. An isolated ingestion is usually not dangerous, but repeated or large-volume consumption raises concerns. Focusing on prevention, prompt veterinary guidance when needed, and safe alternatives helps protect your dog without unnecessary alarm.
FAQ
Reader questions
Can eating cicadas make a dog sick?
Yes, it can, especially if the dog eats many insects, inhales them while swallowing, or consumes cicadas treated with pesticides. Most individual exposures cause mild, self-limiting signs, but some dogs may experience choking, vomiting, diarrhea, or obstruction that requires veterinary care.
Are periodical cicadas more dangerous than annual ones?
From a toxicity standpoint, there is no strong evidence that one type is more poisonous than the other. The primary differences are life cycle length and population density. Larger numbers of insects in periodical emergences may increase the chance of eating multiple cicadas, which raises the risk of gastrointestinal or airway issues.
What should I do if my dog eats a cicada that was near sprayed plants?
Note the timing and location of the exposure, check for visible product labels if possible, rinse your dog’s mouth with water if appropriate, and contact a veterinarian or animal poison control. Bring any product information or plant sample details to assist with risk assessment.
Are some dog breeds more likely to eat cicadas?
Hunting and retrieving breeds may be more inclined to chase and mouth insects, but individual curiosity varies widely. Supervision and consistent training are more effective than relying on breed assumptions.