"That's very honorable, most would die for a chance to get out of their lands. I've only left to guard those that had a purpose outside of our own." Feeling the need to explain her own actions towards the male. Having a look around she could tell that there was indeed much thought and effort put into the residence. 
"That's wonderful to hear, that your family is quite large. Maybe one day you'll cross paths and you'll be able to hear stories of the lands outside of your own and perhaps what has been going on in their lives." It was likely she had family outside of the pride but she wouldn't truly consider seeking them out unless she knew they were close by. She had a duty after all. 
"I believe that most of mine, aside from a select few, reside within the boarders. There are a handful that left because they didn't fit the acceptable colors that are needed to stay within our lands so I might seek them out if I come across an area they might have passed through." Answering him with a small smile. So it wasn't so much that they had left to find more, it was more that they had left because they had no choice but to.