Cat Flea

Ctenocephalides felis

Fleas & Ticks

Small wingless insect, about 1/16 inch long, dark reddish-brown. Flattened side-to-side. Jumps onto hosts to feed on blood. Most common flea species on both cats and dogs. Can bite humans.

Cat Flea (Ctenocephalides felis) - Professional pest control identification guide

Control Methods

Recommended methods for controlling this pest

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MethodTypeEffectivenessRequirements
Flea Yard TreatmentChemical
Required
Flea IGR ApplicationChemical
Required

Common Harborage Locations

Where to find this pest during inspections

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LocationWhy Found TherePriority
Pet Bedding
Warmth, blood meal hosts present, fabric for harborage, flea eggs and larvae development.
High
Important Disclaimer: The information provided in this knowledge base is for educational and reference purposes only. Pest management professionals should always consult current product labels, Safety Data Sheets (SDS), manufacturer instructions, and applicable local, state, and federal regulations as the definitive source of truth. Product formulations, application methods, safety requirements, and regulations may change over time. This information may be out of date and should not replace professional judgment, proper training, or required licensing and certifications.