Cockroaches are resilient insects that hide in kitchens and bathrooms, thriving in moist environments. They reproduce quickly and are notoriously hard to eliminate without professional help. Many spiders in Canada are harmless, but they can still be unsettling. However, in some regions, you might come across the black widow—a venomous species that demands attention if spotted in the home. Bed bugs are tiny but mighty pests that cause big headaches for homeowners. They hide in mattresses, furniture, and cracks in walls, feeding on human blood and multiplying rapidly.
