Squirrels are often seen as cute and lively creatures in our backyards, but it’s important to remember that some of the foods we think are harmless can actually be harmful to them. Certain foods, like chocolate and avocados, can be toxic to squirrels and may lead to serious health issues or even death. Understanding what to avoid can help protect these wild animals and keep them healthy.
You might enjoy watching squirrels munch on snacks, but not all human foods are safe. Foods that contain caffeine, alcohol, or moldy items can also pose significant dangers to squirrels. By learning about what is toxic to them, you can make informed choices when feeding them or ensuring their safety around your home.
Keeping your furry visitors healthy is rewarding, and knowing what foods to avoid will help you create a safe environment for them. By staying mindful about their diet, you can enjoy watching them thrive without the risk of harm.
Common Foods That Are Harmful to Squirrels

When feeding squirrels, it’s important to know which foods can be harmful to their health. Certain human snacks and processed foods offer little nutritional value and can even be toxic. Additionally, some fruits, nuts, and plants are best avoided.
Human Snacks and Processed Foods
Squirrels are curious creatures and often try to eat whatever they find. Many human snacks can be harmful.
- Chocolate contains theobromine, which is toxic to squirrels. It can lead to serious health issues.
- Processed foods, like chips or sugary snacks, are not suitable. They lack nutrition and can cause obesity.
- Dairy products, such as cheese or milk, can upset their stomachs. Squirrels are not equipped to digest lactose well.
Avoid giving them any snacks that are high in salt or sugar. These should not be part of their diet.
Fruits and Nuts to Avoid
While some fruits and nuts are good for squirrels, others can be dangerous.
- Avocado contains a substance called persin. This can be harmful and lead to respiratory distress in squirrels.
- Peanuts can be risky because they may contain mold that produces toxins. Stick to offering nuts like walnuts or almonds instead.
- Certain nuts, such as cashews and hazelnuts, can also pose a risk when given in excess. Just focus on more common nuts like pine nuts.
It’s important to give squirrels fresh, safe fruits like apples instead.
Plants That Are Toxic to Squirrels
You may have beautiful flowers in your yard, but some can be harmful to squirrels.
- Daffodils and tulips are commonly found in gardens but contain toxins that can be harmful.
- Foxglove is highly toxic and should be avoided around your yard.
- Other garden plants can also cause digestive problems.
Be cautious about what plants are nearby when letting squirrels forage in your garden. Keeping these plants away ensures a safer environment for them.
Feeding Squirrels Safely and Responsibly
Feeding squirrels can be a delightful way to connect with nature. It’s important to know what they need for a healthy diet and what foods to avoid to keep them safe.
Understanding Squirrels’ Dietary Needs
Squirrels are omnivores, meaning they eat both plants and animals. Their diet typically consists of nuts, seeds, fruits, and vegetables. Foods like acorns and corn are favorites, providing the necessary energy and nutrients.
When feeding wild squirrels, consider their nutritional needs. Squirrels benefit from foods high in fat and protein. These include walnuts, pecans, and sunflower seeds. Always make sure to provide fresh food and avoid items that are high in sugar or fat.
Some common household foods can be harmful. For instance, chocolate and caffeine can be toxic to squirrels. Always research before offering new foods to ensure they are safe and beneficial for their health.
Alternatives to Common Toxic Foods
You might wonder what to feed squirrels instead of harmful options. Here are safe alternatives to consider:
- Nuts: Almonds, hazelnuts, and unsalted peanuts are great choices.
- Seeds: Sunflower seeds and pumpkin seeds offer good nutrition.
- Fruits: Apples, berries, and bananas provide vitamins.
- Vegetables: Carrots and leafy greens can be included in their diet.
Avoid feeding them processed foods like bread, chips, or cereal. These items lack nutritional value for squirrels and can cause health issues over time.
Remember, feeding squirrels at bird feeders is popular but make sure the food is safe. Check with wildlife experts if you are unsure, and always prioritize their health and safety.