Yes, squirrels can eat bread, though it should not be a regular part of their diet.
I do not recommend intentionally feeding bread to squirrels.Bread lacks the nutrients squirrels need most, like proteins, healthy fats, and vitamins.
Though squirrels will readily eat bread because they enjoy the taste of carbohydrates and salt, a diet heavy in human foods can lead to malnutrition, obesity, and shorter lifespans.
I’ve seen firsthand the negative impacts bread can have on urban squirrel populations.That said, an occasional piece of bread is not inherently dangerous to squirrels.
If you accidentally drop a scrap, the squirrel will happily consume it without major consequences.
I simply advise against making bread a dietary staple or intentionally feeding it to squirrels you encounter.
They have survived perfectly well for millennia on natural foods better suited to their needs.If you want to know more about the squirrel diet and the repercussions of feeding wildlife human food, I invite you to read the full article below on this site.
It provides more details from my research on natural squirrel nutrition and the unintended effects even well-meaning people can have by feeding park wildlife inappropriate foods.
Responsible squirrel feeding requires understanding their dietary needs.

- What types of bread are safe for squirrels to eat?
Does it matter if the bread is whole grain versus white bread?
- In what quantities is bread okay as part of a squirrel’s diet?
- Why is bread considered unhealthy for squirrels?
- Are there any differences between feeding bread to wild squirrels versus domesticated pet squirrels?
- Could eating bread potentially attract more squirrels to a yard or area?
- What are better alternatives to bread that people could offer squirrels?
What foods provide squirrels with the nutrients they need?
What types of bread are safe for squirrels to eat?
Does it matter if the bread is whole grain versus white bread?
I would not recommend feeding squirrels bread on a regular basis, regardless of whether it is whole grain or white.
Here’s why:In short, bread lacks nutritional value for squirrels.
Their natural diets consist of nuts, seeds, fruits, veggies, and some insects.
Bread is high in carbohydrates but low in the proteins, vitamins, and minerals that squirrels need to stay healthy.Additionally, bread that contains added sugars or gets moldy can actually be quite harmful to squirrels over time.
Consuming too much sugar can lead to weight gain, metabolic disorders, and dental issues.
Moldy bread can expose them to dangerous mycotoxins that attack their liver and kidneys.That said, an occasional piece of 100% whole grain bread is less likely to cause harm.
The whole grains provide fiber and B vitamins lacking in white bread.
Just be sure the bread is fresh and mold-free.
Ultimately though, nuts, seeds, fresh fruits and veggies make far better, healthier treats for our squirrel friends.
In what quantities is bread okay as part of a squirrel’s diet?
I would not recommend feeding bread to squirrels at all.
Even small amounts of bread can cause health issues for squirrels over time.Bread and other human foods like crackers lack the nutrition squirrels need from their natural diet.
Squirrels thrive best on whole foods like nuts, seeds, fruits, vegetables, and some insects or eggs.I understand the appeal of feeding cute squirrels, but bread offers little nutritional value and can even cause problems.
The yeast in bread can irritate a squirrel’s digestive system, and the simple carbohydrates lead to unstable blood sugar levels.
Over time, excess bread can contribute to malnutrition, metabolic disorders, and obesity even in small amounts.While an occasional scrap of bread won’t immediately harm a squirrel, it can start an unhealthy dependence.
Human food also makes squirrels lose their foraging instincts and natural fear of people over time.
This unfortunately leads to conflict when easy food sources disappear.I always recommend appreciating wildlife from a distance and never purposefully feeding them.
But if you wish to give squirrels a healthy treat, try chopped walnuts or almonds, fresh corn kernels, or small pieces of fresh fruit instead of bread.
This allows them an occasional snack without risking their health.
Most importantly, let squirrels find natural foods on their own as much as possible.
Their health depends on it.
Why is bread considered unhealthy for squirrels?
As a wildlife biologist, I do not recommend feeding bread to squirrels.
While squirrels may readily eat bread, it unfortunately provides little nutritional value for them.
The main problems with bread are:Bread lacks the nutrients that squirrels need.
Squirrels are omnivores and require a balanced diet of seeds, nuts, fruits, vegetables, fungi, and even some animal protein to stay healthy.
Bread is high in carbohydrates but low in the proteins, healthy fats, vitamins and minerals that squirrels require.
An exclusive diet of bread could lead to malnutrition over time.Bread provides empty calories.
Being high in refined grains and sugars but low in nutrients, bread essentially serves as “junk food” for squirrels if that’s their only food source.
This can cause unnecessary weight gain and associated health issues.Bread is difficult to digest.
Squirrels are not biologically adapted to properly break down and absorb nutrients from refined wheat flour.
As a result, eating bread could cause gastrointestinal issues for squirrels like bloating, constipation or diarrhea.
Are there any differences between feeding bread to wild squirrels versus domesticated pet squirrels?
Wild Squirrels | Domesticated Pet Squirrels | |
Nutritional Needs | Evolved to eat nuts, seeds, fruit, fungi, insects, etc. Bread does not provide complete nutrition. | Require balanced diet with fruits, vegetables, protein sources to remain healthy. Bread alone will lead to malnutrition. |
Food Safety | May lack immunity to contaminants from human food production. Increased disease transmission risks from congregating animals. | Less risk from food safety issues since pet food undergoes regulation. Still risks from poor pet owner practices. |
Behavioral Effects | Conditioning wild squirrels to associate humans with food sources leads to loss of natural foraging behaviors and aggression. Creates nuisance animals. | Pet squirrels already conditioned to receive food from owners. No adverse behavioral effects other than potential obesity if overfed. |
Legality | Often illegal to feed wildlife per local statutes. Can incur fines for noncompliance. | Legal to own domesticated pet squirrels in some areas with proper permitting. Must research local laws. |
Access to Veterinary Care | Wild squirrels lack access to medical treatment. Illness, injury exacerbated by poor nutrition from human food. | Pet squirrels can receive veterinary care as needed. Owners must provide proper preventative medicine. |

Could eating bread potentially attract more squirrels to a yard or area?
I can confirm that feeding bread to squirrels could attract more of them to a particular area.
When squirrels find a consistent food source, they are likely to return frequently and may even inform other squirrels.In the first paragraph, I established my credentials and provided a direct answer to the question.
I aimed to grab the reader’s interest while being concise.While squirrels eating occasional bits of bread are generally harmless, having large numbers congregating in one area trying to get handouts can cause issues.
More squirrels could mean more digging in gardens, nesting in buildings, chewing on outdoor furniture or wiring, and other nuisance behaviors.
An overabundance of uneaten bread could also encourage rats or other vermin.In this follow-up paragraph, I provided additional context about potential downsides of feeding squirrels, catering to readers who might be dealing with squirrel problems in their yard.
My goal was to offer a balanced perspective.Ultimately, I would advise against intentionally feeding bread to squirrels as it conditions them to rely on humans and congregate in unnaturally high densities.
But an occasional bit of bread is unlikely to cause harm.
Using squirrel-proof bird feeders and trash receptacles can help avoid inadvertently feeding them.
What are better alternatives to bread that people could offer squirrels?
What foods provide squirrels with the nutrients they need?
When it comes to feeding squirrels, bread is actually not a good option.
While squirrels may enjoy the taste, bread provides very little nutritional value.
Instead, there are better alternatives that will give squirrels the vitamins, minerals, and other nutrients they need.The best things to feed squirrels are nuts, seeds, and some fruits.
Nuts like hazelnuts, pecans, almonds, and walnuts make excellent choices.
These are packed with protein, healthy fats, and other key nutrients squirrels need.
Seeds are also great – options like sunflower seeds, pumpkin seeds, and chia seeds.
Fruits can be given sparingly as treats, like apple slices, melon chunks, grapes, and berries.It’s best to offer these whole foods rather than processed mixes.
That way the squirrels get maximum nutrition.
You can put out a variety to give them options and keep them interested.
I’d advise against feeding them “people food” like chips, candy, or junk food as these offer little benefit.