There's a particular section in my gallery:

http://www.subeta.net/ushop.php?shopid=225639&cat=286424

Fancy feasts. I'm extremely happy with this section of my gallery, but all the other categories pale in comparison to this one. I could always make seperate galleries for the toys/minions/general but I don't know if it's worth it. I don't really care for how the items are organized, but I like the items. Should I invest in seperate galleries or just make this one an all food item gallery?

You can get the achievement: Hoarder! Hoard 1,000 different items in a gallery! sooner with one gallery.