Nutritionally, it is OK to give squirrels an occasional piece of Whole grain or multi-grain bread. Be sure that it is not moldy, as bread molds are toxic. Also, do not put out more than the squirrel will eat, as it will mold quickly. Burying or hiding excess food is in squirrel's nature.
What food is bad for squirrels?
Starchy foods: pasta, bread, grains, seeds, rice, potatoes. Sugary foods: candy, cookies, dried fruit, banana chips, soda, fruit juices, sweetened yogurt, granola, sweetened breakfast cereals. Junk food: french fries, potato chips, pretzels, crackers, anything salted.
How much bread can a squirrel eat?
Before Feeding Bread to Squirrels
Squirrels can be fed bread, as long as they are not fed more than 10 grams per day.