The rind or the skin of the cantaloupe is the harder exterior shell of the cantaloupe.
Normally people remove the rind of the cantaloupe before eating it as it doesn’t taste very good and is harder to chew.
So can rabbits eat cantaloupe rind at all?
Yes, they actually can eat the rind of a cantaloupe but in moderation.
Just like the cantaloupe itself the rind has a lot of sugar and should not be given to rabbits often.
Additionally your rabbits may not even like the rind at all of this fruit so it may not be worth while trying in the first place.