Larry, the Lonely Lizard

Larry, the Lonely Lizard is a pet acquired through Farming. Unlike many other non-combat pets, the chance to acquire Larry is:

[math]\displaystyle{ \text{Roll Chance} = \frac{\text{Crop Growth Time (s)} \times (\text{Farming Level} + 1)}{2\;500\;000\;000} }[/math]

This chance is rolled once for each quantity of a crop you harvest, thus the chance on a harvest is:

[math]\displaystyle{ \text{Chance on Harvest} = 1 - (1 - \text{Roll Chance})^\text{Harvest Quantity} }[/math]

The +5 bonus to harvest quantity from Larry is applied:

After the +10% increased harvest amount provided when using Weird Gloop
After the +20% increased harvest amount unlocked from achieving 99 item mastery in a crop
After the +20% increased harvest amount obtained when wearing any of Farming Skillcape, Max Skillcape, or Cape of Completion
After any effects that have a chance to double harvest quantity, from items such as Generous Harvest Potions, and Aorpheat's Signet Ring
Before the +5% increased harvest amount unlocked from reaching the 50% Farming Mastery Pool checkpoint

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