For my cat garden, I picked up the obvious cat grass (wheatgrass), fresh catnip, and catnip seed pods as well as some less obvious choices; rosemary, parsley, and mint.
See how I made this DIY cat tree using real tree branches for only $75.12--modeled after an $800 tree! | make a homemade cat tree, make a cat tree with real branches, DIY cat tree
Cream Rattan Cat Carrier by Curver
Original Vintage Wicker Travel Pet Carrier Portable Basket Cat Puppy Small Dog in Pet Supplies, Cat Supplies, Carriers & Crates | eBay
Green Easy Open Wide Top Load Door Pet Cat Carriers Preassembled 16x11.63x10.25 -- Be sure to check out this awesome product.
Vintage pet carrier pet basket cat carrier by AudleyBoutique
the lid seals in the smell, and don't waste a trash bag every other day. just once a week or so. awesome
Need this to cut down on litter tracking! IKEA Recycling Bin to DIY Top-Entry Litter Box — IKEA Hackers
I love the idea of disguising an unsightly litter box! IKEA Hackers: A Hol for kitty