Q 239: Does a gestalt Druid//Ranger get two animal companions? Or just the higher of the two?
A 239 As per the Gestalt rules: '[c]lass features that two classes share (such as uncanny dodge) accrue at the rate of the faster class.' (UA 73). So, you would only get the higher of the two. Which means it's advisable to swap out your Ranger animal companion for something better. Also, Dragon 339's Sidhe Scholar is worth a look, since a Gestalt Sidhe Scholar // Ranger basically loses nothing (The class normally downgrades its HD from d8 to d6), and gets a slightly stronger animal companion, as well as Knowledge (Arcana).
Also, random aside, Druid // Ranger is a pretty inefficient gestalt combination, you'll be sharing a lot of class features.