Squirrel Buster: Truly Squirrel-Proof Bird Feeders for Every Backyard

Weight-activated seed ports keep squirrels out while chickadees, finches, and cardinals feed in peace.

Best Sellers

Shop the patented feeders backyard birders trust to keep seed for the birds.

Plus Cardinal Ring Feeder

Plus Cardinal Ring Feeder

Solution200 Seed Funnel Feeder

Solution200 Seed Funnel Feeder

Standard Metal Perch Feeder

Standard Metal Perch Feeder

Mini Chew-Proof Bird Feeder

Mini Chew-Proof Bird Feeder

Legacy Removable Perch Feeder

Legacy Removable Perch Feeder

Classic Weight-Activated Bird Feeder

Classic Weight-Activated Bird Feeder

Suet Cake Tray Feeder

Suet Cake Tray Feeder

Nyjer Thistle Seed Feeder

Nyjer Thistle Seed Feeder

Why Choose Squirrel Buster

Patented engineering built to outsmart squirrels and save on seed costs.

Squirrel proof bird feeder icon

Weight Activated

A spring-loaded shroud senses squirrel weight and closes the seed ports instantly, leaving birdseed for songbirds only.

Bird and squirrel outline icon

Easy To Clean

The Detachable Component System splits apart by hand, no tools required, for quick rinsing and mold-free seed storage.

Bird feeder structure outline icon

Built To Last

UV-resistant, lead-free, fully recyclable materials and available spare parts mean a single feeder can last for years.

The Story Behind Squirrel Buster

Founded in 1998 in Knowlton, Quebec, Brome Bird Care set out to solve backyard birding’s oldest headache: squirrels raiding the seed. Founder Paul Cote developed a weight-sensitive mechanism now sold as Squirrel Buster.

The patented shroud technology closes feeding ports under a squirrel’s weight while leaving access open for lighter songbirds, a design later protected across more than 30 countries.

Recognized by Popular Science and honored with the Wild Bird Feeding Industry’s Product of the Year award, the line has grown into a full catalog of feeders, poles, and accessories built on a recyclable, lead-free construction code.

Birds on hanging tube feeder

Shop by Category

Find the right feeder style for the birds and backyard at hand.

Squirrel Buster Bird Feeders

Bird Feeders

Squirrel Buster Replacement Parts

Replacement Parts

Squirrel Buster Manuals & Instructions

Manuals & Instructions

Squirrel Buster Maintenance & Care

Maintenance & Care

Join the Flock

Sign up for birding tips, seasonal feeding advice, and new product updates.


More Products

Explore poles, baffles, and accessories that complete any feeding station.

Peanut and Fruit Feeder

Peanut and Fruit Feeder

Evolution Double Cardinal Ring

Evolution Double Cardinal Ring

Hanging Metal Mesh Feeder

Hanging Metal Mesh Feeder

Complete Feeding Station Kit

Complete Feeding Station Kit

Frequently Asked Questions

Answers to common questions about squirrel-proof feeding.

How does a Squirrel Buster feeder work?

A spring-loaded shroud surrounds the seed ports. When a squirrel’s weight presses down, the shroud drops and closes the ports, blocking access without harming the animal. Once the squirrel leaves, the ports reopen automatically.

Will the mechanism hurt squirrels or larger birds?

No. The closing action is gentle and only restricts feeding access. Squirrels, raccoons, and larger birds simply lose entry to the seed until their weight is removed from the perch.

Can the weight sensitivity be adjusted?

Yes. Many models include a tension ring that lets the shroud be tuned to close out squirrels while still admitting larger songbirds like cardinals or jays.

What seed works best in these feeders?

Black oil sunflower seed, mixed blends, and safflower all work well. Ventilated tubes keep seed drier and fresher, which helps prevent mold during humid stretches.

Are replacement parts available?

Yes. Every component, from perches to seed tubes, can be ordered individually, so a feeder never needs to be replaced over one worn or broken part.

How should the feeder be cleaned and maintained?

Disassemble the feeder every few weeks, wash with warm soapy water, and rinse thoroughly before refilling. Regular cleaning prevents mold and keeps birds coming back.

Still Have Questions?

Send a message and the customer care team will help find the right feeder and setup.


What Bird Watchers Are Saying

Real feedback from backyard birders who put these feeders to the test.

Woman wearing glasses outdoor portrait

Squirrels tried for a week straight and never got a single seed. Birds visit constantly now.

Karen T.

Young man autumn background portrait

Finally a feeder that keeps the squirrels out for good. Easy to fill and clean too.

Mark D.

Smiling brunette woman outdoor portrait

Best purchase for the yard this year. Cardinals and finches show up daily, no squirrels.

Linda R.

Share Your Experience

Photos and stories from the backyard help other birders find their perfect feeder.