My sister is a hoarder--she likes china, costumes (she's into theater), tons of books, and has 14 cats last I knew. Plus a dog, and currently is watching our mom's dog while Mom's hospitalized. Oh, and canned goods. She can't resist a bargain at the grocery or a yard sale. I love her dearly, but she has a problem. She's 39--I fear it will get worse with time.
Anyway, if you have questions, I'd be happy to try to help. Feel free to post or PM me. There was also an article in Sunday's Parade magazine on pack rats--I happened to be at my sister's and read parts out loud to her--DH said my DBIL's ears really perked up, but my sister thought I was kidding. Um, I'm pregnant and opted to sleep in a tent in your front yard due to the house smelling like animals--yeah, this is funny!