Brown Dog Tick

Natural Habitat

Commonly found in and around human dwellings, kennels, and on domestic dogs; can complete its entire life cycle indoors.

Diet & Feeding

Strictly hematophagous (blood-feeders), primarily feeding on domestic dogs, but will occasionally bite humans or other mammals.

Behavior Patterns

A three-host tick that seeks hosts through questing; after feeding at each life stage (larva, nymph, adult), it drops off to molt or lay eggs in cracks and crevices.

Risks & Benefits

Significant risk as a vector for various pathogens including Rocky Mountain spotted fever, ehrlichiosis, and babesiosis; no known benefits to humans or ecosystems.

Identified on: 6/4/2026