Typically spiders are very reclusive and want to stay out of site. They are categorized as nuisance pests because their webs bother most people. Most spiders like Wolf Spiders and house spiders are not a threat to people because if a bite were to happen, the venom they poses will not cause a health risk. Spiders like the black widow spider and the brown recluse spider can be a risk to humans, however those spiders are very rare in Michigan. In general, spiders are shy and reclusive and want to stay out of sight. They are mainly nuisance pests because they and their webs aggravate and annoy most people. However, it is important to note that spiders all possess venom. Most spiders, like wolf spiders and house spiders, are not a threat to people because if a bite were to occur, their venom is not strong enough to pose health risks. Other spiders like black widow spiders and brown recluse spiders are a risk to people because they do have venom that is strong enough to affect our health. If you ever discover dangerous spiders like black widow spiders or brown recluse spiders on your property, call for professional help.