Squirrels remember where the food is – spray something once and they’re usually back within a week. Pick your situation below and get straight to the right product.
Which repellent do you actually need?
Digging in garden beds or planters
Bonide Repels-All – granules, 30-60 day protection
Raiding the bird feeder
Bonide Hot Pepper Wax – sticks to the pole, birds unaffected
Squirrels plus rabbits, raccoons, or deer
Ortho Animal B Gon – one product handles all of them
All 5, Compared
| Product | Best For | Format | |
|---|---|---|---|
| Bonide Repels-All ★ TOP PICK | Garden perimeter | Granules | Check Price |
| Critter Ridder | Targeted spots | Granules / spray | Check Price |
| Nature’s Mace | Large properties | Concentrate spray | Check Price |
| Ortho Animal B Gon | Multiple animal species | Ready-to-use spray | Check Price |
| Bonide Hot Pepper Wax | Bird feeders & chewing | Wax spray | Check Price |
1. Bonide Repels-All Granules – Best Overall
Dried blood, garlic, putrescent egg solids, and wintergreen oil combine to hit smell, taste, and mild irritation at once. Scatter a band around the area, water lightly to activate, reapply every 30-60 days or after heavy rain.
Pros
- Works against squirrels, chipmunks, deer, rabbits, and raccoons
- Stays active 30-60 days – longer than most sprays
- Safe around pets and kids once applied
Cons
- Needs light watering to activate
- 3 lb bag covers only ~1,500 sq ft
2. Critter Ridder – Best for Targeted Spots
Treats one specific problem spot directly – a feeder base, a planter edge, a chewed railing. Capsaicin causes immediate taste and scent aversion on contact. Ready to use, no mixing.
Pros
- No mixing – spray or scatter and done
- Also deters chipmunks, dogs, and cats
Cons
- Best for small areas, not a whole yard
- Reapply every 30 days or after rain
3. Nature’s Mace – Best for Large Properties
One gallon covers up to 87,000 sq ft – far more per dollar than a ready-to-use spray. Putrescent egg and garlic deter, with a sticking agent that holds up better in rain than most consumer sprays.
Pros
- 87,000 sq ft coverage per gallon
- Rain-resistant sticking agent
Cons
- Requires a pump or hose-end sprayer
- Overkill for a single flower bed
4. Ortho Animal B Gon – Best for Multiple Animals
When squirrels are one part of a bigger yard problem – rabbits, raccoons, a neighborhood cat – this handles all of them with one product. Ready to spray straight from the bottle.
Pros
- Covers squirrels, rabbits, cats, dogs, deer, raccoons
- Rain-resistant once dry, no mixing
Cons
- Not for direct use on edibles
- Reapply monthly or after heavy rain
5. Bonide Hot Pepper Wax – Best for Bird Feeders and Chewing
Capsaicin in a wax base that sticks to wood, plastic, and metal instead of running off. Birds are physically unaffected by capsaicin, so it won’t scare them off a feeder.
Pros
- Wax resists rain far better than liquid sprays
- Safe to use right on a feeder – birds unaffected
Cons
- Needs direct surface application
- Reapply every 2-4 weeks outdoors
How Squirrel Repellents Actually Work
Three mechanisms do the work: scent (putrescent egg, garlic, predator-scent compounds that trigger avoidance), taste (capsaicin, unpleasant to chew or dig near), and mild irritation (wintergreen oil and similar compounds).
None of these last forever. Rain washes the compounds away, UV breaks down scent molecules, and once a squirrel notices the discomfort has faded, it comes back. That’s why every product above has a reapplication schedule – treating once and expecting it to hold is the most common reason these get bad reviews. Applied consistently, they work well.
One exception: if squirrels are already inside your attic or nesting in a structure, no repellent spray fixes that – that’s an exclusion problem, not a repellent one. See our guide to removing squirrels from an attic.
What Actually Makes a Difference
- Remove the food source first. Fallen fruit, uncovered compost, exposed bird seed, and open garbage are stronger draws than any repellent can overcome alone.
- Consistency beats product strength. A moderate repellent on schedule outperforms a strong one applied once. A reapplication reminder every 30 days through the active season is the single most useful habit here.
- Combine methods for persistent animals. Repellent plus a physical barrier – copper mesh around bulbs, hardware cloth around raised beds – beats either alone against a squirrel with strong site memory.
Frequently Asked Questions
What is the most effective squirrel repellent?
For garden beds and perimeters, granular repellents with putrescent egg solids – Bonide Repels-All especially – outperform spray-only products because granules stay put and release scent gradually over 30-60 days. For structures and feeders, a capsaicin wax spray like Bonide Hot Pepper Wax works better because it adheres directly to the chewed surface.
Do squirrel repellents actually work?
Yes, when matched to the situation and reapplied consistently. Single-application use is the most common reason people think these don’t work – the scent fades, usually after rain, and squirrels come right back. Cutting off the primary food source first makes a real difference too.
Are squirrel repellents safe for pets and children?
All products here use scent or taste deterrents, not toxins, so they’re safe around pets and kids when applied as directed. Avoid direct skin contact during application and let it dry fully before kids or pets re-enter the area.
What smells do squirrels hate most?
Putrescent egg solids perform best – the decay smell triggers strong instinctive avoidance. Garlic and predator urine are effective too. Capsaicin works through taste and is especially effective on surfaces squirrels chew or dig near. Peppermint oil gets mentioned a lot but is generally weaker and needs much more frequent reapplication.