After a few hours of digging around in the game code/files I finally found the holygrail for all us pet lovers out there lol, there are some important notes to pay attention to and like I said in the title there are a few creatures that are not currently (nor do I know if they're planned to be) in the mod.

Notes:
(Will be adding RoG specific creatures soon)

Monstermeat & Rotten/expired foods: Nothing will/can eat them, unless specified otherwise.


Vegetarian does not mean they will eat grass, it's any of the vegatable items you yourself can eat, like carrots, eggplants etc.

Elemental means that they will eat minerals and such.

Carnivors can not eat monstermeat unless otherwise specified.

Omnivors will eat all food types except rotten or monster unless specified





Bat: Carnivors.

Beefalos: vegetarians.

Cave Spiders, Spiders & spider warriors: Carnivors, can eat monster meat, will eat rotten meat.

Hounds (all): Carnivors, can eat monster meat, will eat rotten meat.

Koalefant: Vegetarian.

Merm: Vegetarian.

Monkey: Vegetarian.

Pengull: Omnivors, can eat monster meat, can eat rotten foods.

Rabbits: Vegetarians.

Slurtles/snurtles: Elemental

Tall Birds: Omnivors, can not eat monster meat.

Spiderqueens: Carnivors, can eat monster meat, will eat rotten meat




RoG/not vanilla:

Buzzards: Omnivore

Moles:Elemental


Catcoons.. I know everyone wants one lol BUT they are not eaters, they're traders... so they wouldn't work with this mod HOWEVER there are two mods that are really awesome and work with this mod as well as others that WILL allow you to have a Catcoon, and that's "Followers Forever & Followers Godmode [also prevents chester from dying]

and there are actually really great benefits to having a catcoon follower because it will spit better rewards if it is your friend as apposed to nuetral towards you.

^_^ I really hope this helps everyone !!

Sol Morningstar