Fly Strike (Myiasis) in Rabbits: Prevention & Emergency Care
Published: 2026-06-02 · Updated: 2026-06-02
What Is Fly Strike?Fly strike (myiasis) is the infestation of living tissue by blowfly larvae (maggots). Lucilia sericata (green bottle fly) is the primary vector. Flies are attracted to soiled fur, urine scalding, and fecal contamination around the perineum. Eggs hatch...
⚠ Toxicity Profile
| Danger Level | Extreme (Emergency) |
|---|---|
| Toxic Dose Limit | Varies mg/kg |
| Target Organ | Multiple Organs |
What Is Fly Strike?
Fly strike (myiasis) is the infestation of living tissue by blowfly larvae (maggots). Lucilia sericata (green bottle fly) is the primary vector. Flies are attracted to soiled fur, urine scalding, and fecal contamination around the perineum. Eggs hatch within 8-12 hours at summer temperatures; first-instar larvae begin feeding on living tissue within 24 hours.
Risk Factors
- Obesity (cannot reach cecotrophs to clean perineum)
- Dental disease (reduced grooming)
- Arthritis (limited mobility and self-cleaning)
- Diarrhea or urine scalding (attracts flies)
- Open wounds or skin infections
Emergency Protocol
Fly strike is a genuine veterinary emergency. Do not attempt to remove maggots at home — larvae burrow deeper than visible. Keep rabbit warm, cover affected area with a clean cloth, and transport to vet immediately. Veterinary treatment involves sedation, clipping, debridement, and systemic ivermectin.
🔬 Pet Toxicity Risk Evaluator
Enter your pet's weight and the estimated amount consumed to assess toxicity risk — calculated locally in your browser.
🚨 If Your Pet Has Been Exposed
DO NOT WAIT for symptoms to appear. Contact your veterinarian or the ASPCA Animal Poison Control Center at (888) 426-4435 immediately. Have your pet's weight, the substance involved, estimated amount consumed, and time of ingestion ready. The risk calculator above is an educational estimate only — individual animal responses vary based on age, breed, pre-existing conditions, and concurrent substance ingestion.
References & Further Reading
- ASPCA Animal Poison Control Center. Animal Poison Control FAQ. aspca.org/pet-care/animal-poison-control
- U.S. Food & Drug Administration, Center for Veterinary Medicine. Animal Health & Safety. fda.gov/animal-veterinary
- National Institutes of Health, PubMed. Veterinary Toxicology Research Database. pubmed.ncbi.nlm.nih.gov
- Pet Poison Helpline. 24/7 Animal Poison Control Emergency Service. petpoisonhelpline.com
Citations are provided for educational reference. Content is reviewed periodically but does not replace professional veterinary advice. If your pet shows signs of illness, contact a licensed veterinarian immediately.