I'm thinking of getting a 60L pack. I know what's recommended is to get everything you need and see if it fits in the pack, but I just won't be able to do that because I'll need different things for each trip. I imagine the longest trip I'll take is 6-7 nights. But I will also have my dog and be carrying all of her food (about 5-6 lbs/7days) but will be restocking my own food every 3ish days. I will be hiking mostly in the summer, but maybe sometimes in the spring or fall for a few nights here or there as well. So what do y'all think? Could I manage with 60L? Thanks for the help answering all my questions, y'all are the best!