Is Hazelnuts safe for Rabbits?

1-2 times a week Rabbits can eat blackberries as a treat, but they should be given in small amounts due to their high sugar

1-2 times a week Rabbits can eat blueberries in moderation, as they are high in sugar and could potentially cause tummy problems if consumed

2-3 times a week Rabbits can eat watermelon rind as a suitable occasional addition to a varied diet, but it should be given in