The Niwot, Colorado town sign on the Diagonal Highway with the Flatirons behind
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Prairie dog, gopher and vole control in Niwot, COAcreage country. Kept solid.

Pastures, horse property and big lots between Boulder and Longmont.

Photo: Jeffrey Beall, CC BY 4.0, via Wikimedia Commons

The old Niwot Tribune building on 2nd Avenue in Old Town Niwot
Photo: Jeffrey Beall, CC BY-SA 4.0, via Wikimedia Commons

Between Boulder and Longmont

Rodent control in Niwot.

Niwot sits on the Diagonal Highway between Boulder and Longmont.

The town is named for Chief Niwot, or Left Hand, of the Southern Arapaho.

Old Town Niwot runs along 2nd Avenue.

Most of the area around it is acreage: horse property, irrigated pasture and hay ground.

Big-lot neighborhoods sit along Left Hand Creek and the ditches.

That mix is exactly where prairie dogs and gophers do the most damage.

Holes in a turnout are a hazard for horses, and mounds in a hay field get into the equipment.

The PERC® rig goes out on a trailer behind a UTV.

A big pasture colony gets worked hole by hole, with no truck crossing the field.

Based in Milliken, COOpen 24 hours

The PERC® method

Every tunnel, in seconds.

PERC® stands for Pressurized Exhaust Rodent Control.

Instead of a bait on the surface or a trap at one hole, the treatment goes down the burrow and through it.

How the PERC® method treats a burrow Cross-section of a prairie dog burrow. A probe from the rig goes into one entrance. Pressurized gas flows down through the connected tunnels to the nest chamber, a side chamber and the other entrances. 1 2 3 PROBE IN THE ENTRANCE NEST CHAMBER OTHER ENTRANCES
Cross-section of a prairie dog burrow, drawn for this page. Real systems vary in depth and length.
  1. 1

    Probe in

    A probe from the rig goes into each active entrance. Several hoses work at once.

  2. 2

    Pressure on

    Pressurized gas, about 2.5 percent carbon monoxide, fills every connected tunnel.

  3. 3

    Purged in seconds

    The burrow is purged of air before the rodent can get out another entrance.

Google review

In their own words.

Rated 5 out of 5 stars.

I haven’t found anyone better with prairie dog removal than Richard at Rodent Ranger.

His price is extremely reasonable with the service he offers.

He goes above and beyond to make sure the job is done right and on time as well as guaranteeing his work.

I will definitely use him for any future jobs I need and can’t recommend him enough!!!!!

Michael KeilPrairie dog removal, Google review
Service area map Map of Colorado’s northern Front Range. Home base is Milliken, between Greeley and Loveland. Marked towns: Fort Collins, Loveland, Greeley, Johnstown, Milliken, Longmont, Niwot, Gunbarrel, Boulder and Denver. The service area covers the plains along the foothills, up to 125 miles from Milliken. FOOTHILLS 25 34 119 FORT COLLINSLOVELANDGREELEYJOHNSTOWNMILLIKENHOME BASELONGMONTNIWOTGUNBARRELBOULDERDENVER THE WHOLE FRONT RANGE UP TO 125 MI OUT N ↑
Niwot on the map. Home base is Milliken; the service area runs up to 125 miles out.

Questions

Niwot questions.

We have horses. Is it safe to treat the pasture?

Nothing is left on the ground: no bait and no traps.

Keep the horses out of the area while the treatment goes in.

How is a big pasture priced?

Per active hole, after Rich walks the ground. The estimate is free.

How fast does it work?

The pressurized flow purges a burrow in seconds.

The Rodent Ranger’s own figure is about a 90 percent reduction from one treatment.

Holes that reopen get a second pass.

Do I need a permit for prairie dogs?

It depends on where the land is.

The City of Boulder and Boulder County each have rules for some property.

Say the address when you call and the plan starts from there.

Free estimates · Open 24 hours

Niwot property? Call the Ranger.

Prairie dogs, gophers, voles or rats in Niwot: say what you are seeing. The walk-through and estimate are free.

(970) 301-8724

Free estimate

Tell Rich what is digging.

A quick description is plenty: what you are seeing, roughly how many holes, and where.

Rich calls back and sets a time to walk the land.

  • Call or text(970) 301-8724
  • HoursOpen 24 hours, every dayAs listed on Google
  • PricingFree estimate, priced per holeSet once the land is walked
  • Based inMilliken, COServing the Front Range, up to 125 miles out

Request a free estimate

Say what is digging and where. Rich calls back to set a time to walk the land. The estimate is free.

Rather talk? Call or text (970) 301-8724, any hour.

CallFree estimate