Pack size question

I just joined up today, and it's been a good while since I've played Lioden, so could I perhaps get a review of how pack size/territory slots work? I have 5/5 adult wolves right now, but before I befriended my 5th wolf it said I had 4/4. Does the max amount of wolves increase with level or something?

I believe you start with 5 territory slots to begin with ^^

& then, in order to get more territory, you have to purchase it using SC, which can be found at the bottom of your den page. there is currently no way to gain territory outside of purchasing it.

after a certain point (50 ?) territory becomes purchasable with GC only.

I see! Thank you.