Folly Wildlife Rescue are treating more hedgehogs for the second year running, following a winter cold snap. The charity relies on public donations to help all types of wild animal.   How to feed hedgehogs: DO - Cat or dog food (meat variety), or hedghog mix from pet shops. A bowl of water will always be appreciated by the critters. DON’T - Milk and Bread. It's an old wives' tale that milk and bread is good for hedgehogs. It's not and can make them sick.