Dog Tick

Scientific Name: Dermacentor variabilis

Order & Family: Ixodida / Ixodidae

Size: 3mm to 5mm (unfed), up to 15mm (fully engorged)

Dog Tick

Natural Habitat

Found in wooded areas, tall grass, and areas with low-lying vegetation

Diet & Feeding

Blood of mammals including dogs, cats, rodents, and humans

Behavior Patterns

Use a technique called 'questing' by holding onto vegetation with hind legs and stretching front legs to grab passing hosts

Risks & Benefits

Known vector for Rocky Mountain spotted fever and tularemia; no direct benefits to the ecosystem

Identified on: 4/24/2026