Geese primarily eat grass, weeds, seeds, and aquatic plants, and occasionally consume insects or crustaceans. If you want to feed geese, it is important to avoid feeding them bread, crackers, and chips, as these foods can make them sick and malnourished. Instead, focus on foods that are close to their regular diet, such as:

• Greens like kale, collards, and dandelions
• Oats, birdseed, cracked corn, peas, and wheat
• Mealworms or freeze-dried crickets to mimic their natural food choices
• Sweet corn and peas (either tinned or frozen, just defrost them in warm water first), and greens such as cabbage, cauliflower leaves, or lettuce if you are feeding wild geese

It is important to feed geese small amounts and avoid feeding them on the car park, as too much food can lead to rats, pollution, and fines. Additionally, avoid feeding geese cooked or processed food that contains or was cooked using salt, as salt is very bad for them. Finally, observe your geese and adjust their feeding regimen as needed.