What Not To Feed Squirrels? Avoid Feeding Them These Types Of Foods

  • By: TheWalledNursery
  • Time to read: 7 min.
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Squirrels are cute and playful creatures that are often found in parks, backyards, and woodlands.

They are known for their acrobatic skills, bushy tails, and love for nuts. However, not everything that is edible for humans is safe for squirrels to eat.

In fact, there are certain foods that can be harmful or even deadly to these furry creatures. Knowing what squirrels cannot eat is important for their health and wellbeing.

While squirrels are omnivores and can eat a variety of foods, there are some items that should be avoided. For example, squirrels cannot digest dairy products, such as cheese, milk, or yogurt.

These foods can cause digestive issues and diarrhea in squirrels.

Similarly, sugary foods, such as candy or chocolate, can be harmful to squirrels and cause tooth decay, obesity, and other health problems.

Moreover, some plants and fruits that are safe for humans can be toxic to squirrels. For instance, avocado, grapes, and raisins contain a substance called persin, which can cause vomiting, diarrhea, and heart problems in squirrels.

Similarly, plants such as daffodils, tulips, and hyacinths contain toxic compounds that can be fatal to squirrels if ingested in large quantities.

Therefore, it is important to be aware of what squirrels should not eat and avoid feeding them harmful foods.

The Dangers of Feeding Squirrels

While it may be tempting to feed squirrels, it’s important to understand that not all foods are safe for them. In fact, some foods can be dangerous and even deadly. Here are some of the dangers of feeding squirrels:

Junk Food

Feeding squirrels junk food can have serious consequences. Just like humans, squirrels can suffer from obesity, diabetes, and other health issues when they consume too much junk food.

Some common junk foods that should be avoided include:

  • Candy
  • Chips
  • Soda
  • Processed foods

These foods are high in sugar, salt, and unhealthy fats, which can lead to health problems for squirrels.

Pet Food

While it may seem like a good idea to feed squirrels pet food, it’s important to understand that pet food is not designed for wild animals.

Pet food can contain ingredients that are harmful to squirrels, such as preservatives and artificial flavors.

In addition, pet food can attract other animals, such as raccoons and skunks, which can be dangerous for squirrels.

It’s important to note that if you have a pet squirrel, they should be fed a diet that is specifically designed for them.

Consult with a veterinarian or a specialist in pet squirrel care for more information.

Overall, it’s best to avoid feeding squirrels altogether. While they may seem cute and harmless, they are wild animals that are best left to their natural food sources.

If you do choose to feed squirrels, make sure that you are providing them with foods that are safe and healthy for them.

Foods That Are Harmful to Squirrels


Squirrels are known for their love of nuts, but not all nuts are safe for them to eat.

Almonds, hazelnuts, walnuts, cashews, and pine nuts are all high in fat and can cause digestive problems for squirrels if eaten in large quantities.

In addition, nuts that are moldy or rancid can be toxic to squirrels and should be avoided.


While squirrels enjoy eating seeds, there are some types that can be harmful to them.

Sunflower seeds are safe for squirrels in moderation, but other types of seeds, such as apple seeds and pineapple seeds, contain cyanide and can be toxic if consumed in large amounts.


Squirrels are known to eat a variety of plants, but some can be harmful to them.

Plants such as daffodils, hyacinths, and tulips contain toxins that can cause vomiting, diarrhea, and even death if ingested by squirrels.


Squirrels love to eat fruit, but some types can be harmful to them.

Fruits such as avocados, grapes, and raisins contain toxins that can cause digestive problems and even kidney failure in squirrels if consumed in large amounts.


While vegetables are generally safe for squirrels to eat, some can cause digestive problems if consumed in large amounts.

Vegetables such as broccoli, cauliflower, and cabbage can cause gas and bloating in squirrels if eaten in excess.


Squirrels are not carnivorous animals and do not typically eat meat. However, if they come across a dead animal, they may be tempted to eat it.

This can be dangerous for squirrels, as they are not equipped to digest meat and it can cause digestive problems and even death.


Chocolate contains a chemical called theobromine, which is toxic to squirrels and can cause vomiting, diarrhea, seizures, and even death if consumed in large amounts.

It is best to keep chocolate away from squirrels.

Foods That Are Safe for Squirrels

Nutritional Value

Squirrels require a well-balanced diet to maintain their health. They need a variety of nutrients, including protein, carbohydrates, fats, vitamins, and minerals.

Some of the best foods for squirrels include:

  • Nuts (almonds, hazelnuts, peanuts, pecans, walnuts)
  • Seeds (sunflower, pumpkin, sesame)
  • Fruits (apples, bananas, berries, grapes, melons, oranges)
  • Vegetables (carrots, corn, peas, sweet potatoes)
  • Whole grains (oats, barley, wheat)

These foods provide squirrels with the energy and nutrients they need to stay healthy and active.

It’s important to offer a variety of foods to ensure that squirrels get all the nutrients they need.

Rodent Blocks

Another option for feeding squirrels is rodent blocks. These are specially formulated blocks that provide all the nutrients squirrels need in a convenient, easy-to-eat form.

Rodent blocks are available at many pet stores and online retailers.

When feeding squirrels rodent blocks, it’s important to make sure they have access to fresh water. Squirrels can become dehydrated if they don’t have enough water to drink.

Overall, there are many safe and healthy foods that squirrels can eat. By providing a well-balanced diet, you can help ensure that the squirrels in your area stay healthy and happy.

Feeding Squirrels the Right Way


Squirrels love to eat, and they will eat just about anything they can get their paws on. If you want to feed squirrels in your backyard, it’s important to do so in a way that is safe for the squirrels and won’t cause harm to other wildlife or your property. One option is to use a squirrel feeder.

These feeders are designed to be squirrel-proof, so they prevent other animals from getting to the food. They also allow you to control the amount of food that the squirrels are eating, which can help prevent overfeeding.

Another option is to use a bird feeder that is designed to be squirrel-proof. These feeders typically have a weight-sensitive mechanism that closes the feeding ports when a squirrel tries to climb onto the feeder.

Wild Squirrels

If you want to feed squirrels in the wild, it’s important to do so in a way that doesn’t harm them or other wildlife. One way to do this is to scatter food on the ground, rather than putting it in a feeder.

This allows the squirrels to forage for the food, just as they would in the wild. However, it’s important to be careful about what you’re feeding the squirrels. There are many foods that squirrels can’t eat, such as chocolate, sugary snacks, and processed foods.

These foods can be harmful to the squirrels and can cause health problems. Instead, try feeding the squirrels foods that are safe for them, such as nuts, seeds, and fruits.

These foods are a natural part of the squirrel’s diet and are a great way to provide them with the nutrition they need.

Overall, feeding squirrels can be a fun and rewarding experience, but it’s important to do so in a way that is safe for both the squirrels and other wildlife.

By using squirrel-proof feeders and feeding the squirrels the right foods, you can help ensure that they stay healthy and happy.


It is important to be aware of what squirrels can and cannot eat to ensure their health and safety. While squirrels have a varied diet, there are certain foods that should be avoided.

One of the main things to avoid is foods that are high in sugar, salt, and fat. These can lead to obesity and other health problems in squirrels. In addition, some foods can be toxic to squirrels, such as Bleeding Heart, Daffodil, Galanthus, Hyacinth, Irises, and Lily of the Valley.

Other foods to avoid include those that are difficult for squirrels to digest, such as tree nuts and dried corn. Squirrels can also have trouble with certain fruits, such as lemon and papaya.

On the other hand, there are plenty of foods that squirrels can eat, such as fruits, vegetables, and nuts. Providing these foods in moderation can help keep squirrels healthy and happy.

It is also important to note that feeding squirrels from bird feeders can be harmful to both squirrels and birds. Bird feeders can spread disease and attract predators, so it is best to avoid feeding squirrels from bird feeders.

Overall, it is important to be aware of what squirrels can and cannot eat to ensure their health and safety. By providing a balanced diet and avoiding harmful foods, you can help keep squirrels healthy and happy in their natural habitat.