Which toxic household item contains persin, dangerous to the Eclectus parrot's heart?

Answer

Avocado.

Avocado must be strictly excluded from an Eclectus parrot’s diet and environment because it contains a compound called persin, which is overtly toxic to the bird’s cardiovascular system, specifically damaging the heart muscle. This danger is not limited to one part of the fruit; all components of the avocado are considered dangerous for birds. This item falls into a category of outright toxins that must never be offered, similar to alcohol or chocolate/caffeine products that affect the nervous system. Ensuring the bird has absolutely no access to avocado is a foundational aspect of preventing acute poisoning incidents.

Which toxic household item contains persin, dangerous to the Eclectus parrot's heart?
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