Complex sentence: Reluctant to bite, but when it does bite, it typically bites and holds on for awhile, which enables it to inject considerable amounts of venom.They are generally docile and not aggressive during the day, it may become aggressive at night if threatened.
Split into simpler sentences: Reluctant to bite, but when it does bite, it typically bites and holds on for awhile, which enables it to inject considerable amounts of venom. Generally docile and unaggressive during the day, it may become aggressive at night if threatened.