Fat balls are a popular, affordable favourite. They can be fed in a variety of ways, such as from one of our dedicated feeders or chopped up and fed from a table. Fat balls are a popular, affordable favourite. They can be fed in a variety of ways, such as from one of our dedicated feeders or chopped up and fed from a table. Our fat balls are not supplied in nets as these can be harmful to birds and other wildlife. If you do purchase fat balls in nets please remove from the netting and place them in a bespoke feeder. Fat balls supplied in packs of 6.