Squirrels are one of the most fascinating creatures in the animal kingdom, with their agility, curiosity, and adaptability. But have you ever wondered what they eat? Contrary to popular belief, squirrels are not strictly herbivores, and their diet consists of a wide variety of foods that can be both beneficial and detrimental to their health. In this comprehensive guide, we’ll delve into the world of squirrel nutrition, exploring what they eat, what they should avoid, and how to keep them healthy and thriving in the wild. By the end of this article, you’ll have a deeper understanding of squirrel biology, behavior, and dietary needs, allowing you to make informed decisions about how to interact with these amazing animals.
🔑 Key Takeaways
- Squirrels are not strictly herbivores and can eat a variety of foods, including nuts, seeds, fruits, and insects.
- Squirrels prefer certain types of nuts, such as acorns and hazelnuts, and may avoid others, like beechnuts.
- Fruits are a significant part of a squirrel’s diet, but they should be consumed in moderation due to their high sugar content.
- Vegetables can be a nutritious addition to a squirrel’s diet, but they should be introduced gradually and in small amounts.
- Squirrels should avoid human food, especially processed and high-sugar foods, which can be detrimental to their health.
- Squirrels store their favorite foods in various locations, including caches, nests, and hollow trees.
- Squirrels can eat pet food, but it’s essential to choose a nutrient-rich, balanced diet specifically formulated for squirrels.
The Nutritional Needs of Squirrels
Squirrels are omnivores, which means they eat both plants and animals. Their diet consists of a variety of foods, including nuts, seeds, fruits, and insects. While nuts are a staple in a squirrel’s diet, they are not strictly herbivores and can eat a wide range of other foods. In fact, some species of squirrels, like the fox squirrel, have been known to eat small animals, such as rodents and birds.
The Nutritional Value of Different Nuts
Squirrels have a preference for certain types of nuts, such as acorns and hazelnuts, which are rich in protein, fat, and fiber. These nuts are an excellent source of energy for squirrels, allowing them to survive during the winter months when food is scarce. On the other hand, some nuts, like beechnuts, are avoided by squirrels due to their low nutritional value and high toxicity.
Fruits: A Squirrel’s Sweet Treat
Fruits are a significant part of a squirrel’s diet, providing essential vitamins, minerals, and antioxidants. However, fruits should be consumed in moderation due to their high sugar content. A diet rich in fruits can lead to obesity and other health problems in squirrels. Some popular fruits that squirrels enjoy include apples, blueberries, and strawberries.
Vegetables: A Nutritious Addition to a Squirrel’s Diet
Vegetables can be a nutritious addition to a squirrel’s diet, providing essential fiber, vitamins, and minerals. However, vegetables should be introduced gradually and in small amounts to prevent digestive problems. Some vegetables that squirrels enjoy include leafy greens, carrots, and sweet potatoes. It’s essential to choose vegetables that are safe for squirrels to eat and to avoid giving them vegetables that are toxic, like onions and garlic.
Foods to Avoid: Human Food and Processed Treats
Squirrels should avoid human food, especially processed and high-sugar foods, which can be detrimental to their health. Foods like bread, pasta, and candy are not suitable for squirrels and can lead to obesity, diabetes, and other health problems. Additionally, foods that are high in salt, like chips and crackers, can cause dehydration and other complications.
Storage and Hoarding: How Squirrels Prepare for Winter
Squirrels are known for their impressive storage and hoarding skills, which allow them to prepare for winter and other times of scarcity. They store their favorite foods in various locations, including caches, nests, and hollow trees. This behavior is essential for their survival, as it allows them to access food during times of need and maintain a stable energy supply.
A Squirrel’s Diet: Can They Eat Pet Food?
Squirrels can eat pet food, but it’s essential to choose a nutrient-rich, balanced diet specifically formulated for squirrels. Pet food can be a convenient and cost-effective option for feeding squirrels, but it’s crucial to ensure that the food meets their nutritional needs. Some popular pet food options for squirrels include commercial squirrel food, rodent chow, and homemade diets made from a variety of ingredients.
Feeding Tips for Squirrels: What to Do and What to Avoid
When feeding squirrels, it’s essential to choose a location that is safe and accessible for the animals. Avoid feeding squirrels in areas with high foot traffic or near other animals, as this can lead to stress and competition for food. Additionally, avoid feeding squirrels at the same time every day, as this can create a dependency on humans for food. Instead, offer food at random times to encourage natural foraging behavior.
A Year-Round Diet: Do Squirrels Forage for Food All Year Round?
Squirrels do not forage for food all year round, as their diet changes significantly depending on the season. In the spring and summer, squirrels focus on consuming fruits, nuts, and insects, while in the fall and winter, they rely more heavily on stored caches and nuts. This adaptation allows them to survive during times of scarcity and maintain a stable energy supply.
Human Food: Can Squirrels Eat It?
Squirrels can eat human food, but it’s essential to choose foods that are safe and nutritious for them. Avoid giving squirrels foods that are high in sugar, salt, or fat, as these can be detrimental to their health. Instead, offer foods like fruits, vegetables, and nuts, which are rich in essential vitamins, minerals, and antioxidants.
âť“ Frequently Asked Questions
What should I do if a squirrel is eating from my bird feeder?
If a squirrel is eating from your bird feeder, try using squirrel-proof bird feeders or moving the feeder to a location that is inaccessible to squirrels. You can also try using squirrel-resistant seed types or using a squirrel feeder that is designed to exclude squirrels. Additionally, consider offering squirrel-friendly foods, like nuts and seeds, in a separate feeder to encourage them to eat from that source instead.
Can I feed a squirrel that is injured or orphaned?
If you encounter an injured or orphaned squirrel, it’s best to contact a local wildlife rehabilitation center or a licensed wildlife rehabilitator for assistance. Do not attempt to care for the squirrel yourself, as this can cause more harm than good. Wildlife rehabilitation centers have the necessary expertise and equipment to provide the best possible care for injured or orphaned squirrels.
How can I encourage squirrels to visit my yard?
To encourage squirrels to visit your yard, try offering squirrel-friendly foods, like nuts and seeds, in a feeder or on the ground. You can also plant squirrel-attracting plants, like oak trees or hazelnut bushes, which provide food and shelter for squirrels. Additionally, consider creating a squirrel habitat by providing a source of water, like a birdbath or a water feature, and offering shelter, like a brush pile or a squirrel house.
What should I do if a squirrel is aggressive or territorial?
If a squirrel is aggressive or territorial, try to avoid interacting with it or feeding it. Instead, focus on providing a safe and accessible food source in a location that is away from the squirrel’s territory. You can also try using deterrents, like motion-activated sprinklers or ultrasonic repellent devices, to discourage the squirrel from visiting your yard.
Can I keep a squirrel as a pet?
No, it’s not recommended to keep a squirrel as a pet. Squirrels have complex social and spatial needs that are difficult to meet in a home environment. They also require specialized care and housing, which can be challenging to provide. Additionally, many states and countries have laws regulating the capture and keeping of wild animals, including squirrels. It’s best to appreciate squirrels in their natural habitat, rather than trying to keep them as pets.

