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Squirrels can eat unsalted cashews in moderation, and these plain nuts are actually a much safer choice than the salted or roasted varieties sold for humans.
If you’ve been wondering can squirrels eat unsalted cashews while watching the little guys raid your bird feeder, you’re not alone.
Unsalted cashews for squirrels are fine as an occasional treat because they contain no added sodium or seasoning, which is the real danger with most nuts.
Still, cashews are rich and fatty, so a squirrel’s diet should never rely on them heavily.
In this post, we’ll look at why squirrels can eat unsalted cashews, how many are safe, and the mistakes to avoid when feeding them.
Let’s dig in.
Why Squirrels Can Eat Unsalted Cashews
Squirrels can eat unsalted cashews, and here’s why they’re a reasonable snack:
1. No Added Sodium
The biggest reason unsalted cashews are safe is simple: there’s no salt.
Salted cashews are the ones that cause trouble for squirrels because excess sodium can throw off their electrolyte balance and put stress on their tiny kidneys.
Plain, unsalted cashews skip that problem entirely, which is why they’re the version to choose if you’re going to share.
2. Healthy Fats and Protein
Cashews pack healthy fats, protein, and a decent dose of magnesium and copper.
Wild squirrels already eat nuts, seeds, and acorns, so cashews fit comfortably into that same nutritional category.
Those fats give them quick energy for climbing, foraging, and staying warm through cold nights.
3. They’re Non-Toxic to Squirrels
Unlike some human foods that are genuinely dangerous to wildlife, cashews aren’t toxic to squirrels.
There’s nothing in a raw, unsalted cashew that harms them, as long as it’s served plain and in small amounts.
That’s why rehabbers and backyard feeders alike treat unsalted cashews as an acceptable occasional treat.
How Many Unsalted Cashews Can a Squirrel Eat?
Even though squirrels can eat unsalted cashews, portion size matters a lot.
1. Keep It to a Couple of Nuts
One or two cashews a day is plenty for a squirrel.
Cashews are calorie-dense, and a squirrel filling up on them may skip the wild foods it actually needs.
Think of unsalted cashews as a snack, not a meal.
2. Don’t Make Them a Daily Habit
Feeding unsalted cashews every single day isn’t ideal.
A squirrel’s natural diet includes bark, buds, fungi, insects, and a variety of nuts, and too many cashews can crowd that out.
A few times a week is a healthier rhythm than a daily dose.
3. Watch for Weight Gain
If the squirrels in your yard start looking a little round, cut back.
Cashews are fattier than acorns, so regular feeding can add up quickly.
A chubby squirrel may look cute, but it isn’t the healthiest outcome.
How to Feed Unsalted Cashews to Squirrels Safely
Feeding squirrels unsalted cashews the right way is just as important as choosing the right nut.
1. Always Go Raw and Unsalted
Stick with raw, unsalted cashews with no oil, salt, or flavoring.
Roasted cashews sold for snacking often carry added salt or oils that aren’t good for squirrels.
Read the label and keep it plain.
2. Skip Flavored or Honey-Roasted Varieties
Honey-roasted, spicy, or lightly salted cashews are a no-go.
Added sugar and seasonings offer nothing a squirrel needs and can upset its digestion.
If it’s flavored for humans, it’s not for squirrels.
3. Place Them Away From Other Pets
Set cashews on a feeder or a spot the squirrels can reach safely.
You don’t want dogs or cats gulping down handfuls of cashews meant for wildlife.
A dedicated feeding spot keeps everyone out of trouble.
4. Provide Water Nearby
Nuts are dry, so a shallow dish of fresh water nearby is a kind touch.
It also keeps squirrels from wandering toward pools or other risky water sources.
Fresh water plus a couple of cashews makes a simple, safe treat.
So, Can Squirrels Eat Unsalted Cashews?
Squirrels can eat unsalted cashews in moderation, and plain, raw cashews are a safe occasional treat with no added sodium to worry about.
Just keep portions small, avoid flavored or salted varieties, and make sure cashews stay a snack rather than a staple.
Offer a nut or two now and then, keep fresh water close by, and let the wild foods do the heavy lifting in their diet.
Done right, sharing a few unsalted cashews is a harmless little pleasure for you and the squirrels.