For our tests, we used “Root-Saver” mole repellent from Repellex.com. Repellex Root-Saver is a deterrent available in granular bags, and a ready-to-use 100% organic liquid form. Root-Saver targets moles, voles, and gophers, but also states it’s, “ideal for skunks, field mice, woodchucks, and other burrowing animals”… even armadillos.

Active ingredients are used to dis-flavor food sources, and create an uncomfortable environment. The liquid form includes Castor Oil, Sodium Lauryl Sulfate, and Potassium Sorbate. Paprika and water are listed as inert ingredients. Granular Root-Saver combines Garlic Oil, Castor Oil, Paprika, and Wintergreen Oil. The included emulsifying agents allow the mole repellent to penetrate through the soil, which allows a pest-free environment for up to 90 days. Our tests were conducted in an iris garden, a vegetable garden, and the lawn of a backyard.

Gordon tried the granular version on his back lawn. “I’ve had moles in the backyard, ever since we moved into this place two years ago. They’ll leave molehills, which become a nuisance when mowing. I already had a spreader I’ve used for fertilizer. The bag had easy-to-use instructions, and even included directions for specific spreaders.

After a week of spreading the repellent, I actually noticed an increase of molehills. I’d read that this could be expected, because of increased activity. After about three weeks, the hills were about gone when mowing. We have a field behind us, and they moved there.”

Janet used Root-Saver on her iris garden. “Last year I lost a few iris to moles. They ran a path straight through the North corner. When it was announced at Garden Club that Mike (editor of allrepellents.com), would provide mole repellents to any member with pest problems, I grabbed a bottle.

There was activity just outside the garden, and I was worried the moles would move in. The bottle easily hooked up to a garden hose for spraying. I probably used only 1/3 of the bottle. I sprayed the iris, and surrounding area as suggested. The activity moved behind the fenceline. I’ll use Root-Saver again next year, even if I don’t see activity.”

Similar results were seen when sprayed around a vegetable garden. Mole activity moved.

Our reviewers were all happy with the Root-Saver Mole, Vole and Gopher Repellent. Root-Saver is available online.

We checked the prices of the Critter Blaster Pro on our Ebay price check link and found it sporting a price tag anywhere from $480-$600, depending on where you buy it. This electronic animal repellent is best suited for commercial use, but could be used by a homeowner on some acreage. Repellent Review is cautious about recommending this animal deterrent to residential customers after reading about the court case filed against one user of the repellent.

This electronic repellent works by emitting sounds electronically of animals in distress or making harassing sounds. With the capability of reaching over 100 decibels, some neighbors might not be happy about having to hear an animal in distress 24 hours a day. It is effective though.

Other features include,

• Designed for farms or vineyards, airfields, marinas, etc.
• Eight different sounds
• Electronic repellent uses Progammable Play for hours of different sound combinations

What makes this animal repellent so effective is because it changes the sounds that are electronically emitted. The use of only loud noises loses its effect. The animal soon determines the repellent is a non-threat.

The Critter Blaster Pro will repel raccoons, deer, dogs, foxes, bear, rodents, birds, and even bats. There is a volume control on the unit so you can turn it to your desired level. Tests have shown that this electronic repellent has significantly, and in some cases, totally eliminated the pest problem.

Repellent Review recommends the Critter Blaster Pro for commercial use. This electronic animal repellent comes with four speakers and requires an electrical source to run. It might be wise to investigate local noise ordinance laws if you are in an area that is borderline.