Question about mutliclassing / archetypes and pets

[Neverethe]

Let's say I chose to be a Wild Child Brawler 1/Sacred Huntsmaster 4. When I reached level 5 between the two do I get the benefits of the Wild Child 5th level bonus or just the first level bonuses?

Secondly. If I do multiclass into both of those archetypes for their respective classes do I gain extra stats on my pet from being part of both Classes/Archetypes?

Thanks for helping a newbie!

[Rub-Eta]

You only gain 1st level abilites from Wild Child Brawler, as you're only 1st level (why wouldn't you multiclass into all classes, otherwise?). Class feats and abilites specificaly state when their level stacks with another class's level.

No, they gain no additional stats because of being both classes. However, as stated by Sacred Huntsmaster that it works like the Hunter's ability by the same name, which states: "If a character receives an animal companion from more than one source, her effective druid levels stack for the purposes of determining the companion's statistics and abilities." meaning that your animal companion is level 5.

[Weirdo]

You can (and should) stack animal companion levels as long as the companion you choose is available to both classes. (FAQ)

Your companion can gain extra benefits from both classes, but you have to earn those abilities by reaching the appropriate level in each separate class.

A Wild Child Brawler 1/Sacred Huntsmaster 5 will have a 6th level animal companion, which will share your teamwork feats because of the 3rd level Sacred Huntsmaster ability Hunter Tactics.

A Wild Child Brawler 3/Sacred Huntsmaster 3 would also have a 6th level animal companion which would share your teamwork feats and also be trained in one maneuver as a bonus trick (as per the Wile Child's modification to Maneuver Training).

Neither combination gets the 5th level Wild Child "Wild Tricks" ability because while they are 6th level characters they are not 5th level Wild Child Brawlers.

[Neverethe]

Weirdo wrote:

You can (and should) stack animal companion levels as long as the companion you choose is available to both classes. (FAQ)

Your companion can gain extra benefits from both classes, but you have to earn those abilities by reaching the appropriate level in each separate class.

A Wild Child Brawler 1/Sacred Huntsmaster 5 will have a 6th level animal companion, which will share your teamwork feats because of the 3rd level Sacred Huntsmaster ability Hunter Tactics.

A Wild Child Brawler 3/Sacred Huntsmaster 3 would also have a 6th level animal companion which would share your teamwork feats and also be trained in one maneuver as a bonus trick (as per the Wile Child's modification to Maneuver Training).

Neither combination gets the 5th level Wild Child "Wild Tricks" ability because while they are 6th level characters they are not 5th level Wild Child Brawlers.

Thank you so much for the answer. Very informative. I now have many options to mull over.