How would one (wolf) leave Artha?

At this point in time, it isn't known how a wolf appears in or disappears from Artha. Until someone tries to leave, and successfully returns, we won't know.

Can I have a wolf with purple eyes without purchasing from the store, or is it only to the basic colors of green, blue, and brown?

Even from the store, we don't allow unnatural eyes. Though that may become an option in the future... -wink- anyway! You can purchase heterochromia from the store, but eye colors are still those natural, including uncommon, of wolves.

Are stats inherited by pups from their parents?

No, they can only be earned by the pup themselves.

What is the purpose of crafting items?

Crafting items are things that characters can make through roleplay in their posts, and use to then create other items such as armor, potions, etc.

How does one roleplay crafting ICly?

Each item that can be crafted has a detailed explanation of how to do so in-character, as well as what tools and materials you need. Our crafting guide can be found using this link.

Can armor be crafted using different materials?

Currently there are five materials that can be used to craft armor. They are grass, fur, leather, wood and bone.
All of these materials can be combined into many more variations, however, so feel free to be creative when crafting these!

Once a character has crafted an item, and fully explained the detail of doing so, do they need to repeat the same amount of detail next time they craft that particular item?

So long as it's clear what they're crafting, and that all the steps in the recipe have been complete, it's not necessary to be extremely specific and detailed when crafting the item again.