What is a Shrew?

Shrews are mouse-sized animals distinguished from rodents by their long, pointed snouts. They eat mostly insects and live throughout the United States. Since they burn energy quickly, the pests need to eat often. Shrew venom gives these tiny animals an edge over their prey.

Are Shrews Venomous Animals?

Many people aren’t clear about the difference between poison and venom. This often leads them to wonder whether shrews are poisonous or venomous. In general, venomous pests inject, bite, or sting to deliver venom, while poisonous creatures transfer toxins passively when touched or ingested.

Unlike other mammals, some species of shrews have toxic saliva used for hunting. This shrew venom gets into wounds as the animals bite, paralyzing the prey. As a result, shrews are venomous, not poisonous.

Are Shrews Dangerous to People?

While it may be fatal for insects and small animals, shrew venom is not dangerous to humans. Bites may result in some pain and swelling, but are not usually serious. As with any type of wildlife bite, seek medical attention to avoid possible infection or disease.

Problems for Homeowners

As a form of protection, shrews sometimes emit an odor to ward off predators. This can be unpleasant for residents with infested yards. In rare cases, a venomous shrew may attack a human or pet in self-defense. The pests can also get into stored food in garages, barns, or homes.

Since shrews are venomous, homeowners should not attempt removal on their own. If prevention fails, contact the specialists at Critter Control to safely manage shrews in yards.

Worried about shrews? Critter Control Near You

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Tracey Schurtz
9 October 2026
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Bob, the service tech, is friendly and always communicates what he is doing, activity, refill stations etc. He also arrives within the scheduled time frame.
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Jill Mccrackin
9 October 2026
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Bryan came out to give me a quote , he is very professional and started the job that same day .. The total job was complete in the same week He and his team kept we well informed .. Would use again
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DMP
9 October 2026
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Critter control has been taking care of our woodpecker problem for a few years now-well worth it. Especially compared to the damage we have incurred. Our new tech Ben is local and couldn’t be better. Just had the place sprayed for stink bugs and those lousy look alike lady bugs. Contact these guys before you go with any one else. For years we had the place sprayed for stink bugs with another company and all they did was spray a few feet up. Ben got way up to the second story soffits. Thanks.
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Annette Hagemann
9 October 2026
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Cherina was great and she returns to me every month. Services are done well and to my satisfaction. Highly recommend the Company!
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p patel
8 October 2026
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Anthony did fantastic job. Very professonal and answer all of my questions. Thank you Anthony.
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Patrick Toney
8 October 2026
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Everything went as advertised from the first visit dealing with bats in the walls. Every person that came to do the necessary work was professional and the removal of bats was smooth. Also, the workers were prompt to answer any questions and seemed very knowledgeable. I recommend using Critter Control. Patrick Toney
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Nancy Tyler
8 October 2026
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When we had a critter issue in our attic Brian and his team were amazing and completely professional. I cannot recommend them enough. Their communication, expertise and attention to every detail is so impressive! We are now critter free!
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Chris p
8 October 2026
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Adam came to my house and solved my problem. Took care of my pest problem for good! Answered all my questions and would recommend to anyone.
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Aaron West
8 October 2026
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Danny&Luke came out to retrieve a dead animal under our crawl space , they didn't give up, searching and searching until they found it, a very stinking opossum, thank you for your commitment!!! Very nice people!
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Annette Roden
8 October 2026
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So grateful for their help. They were quick to respond, helpful and professional!
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