Pet container garden

Hey PNWers! I would like to know if you have planted something special for your pets, whether it be in ground or a container. I have 2 cats and a dog who I know would love their own container garden. I have the obvious - catnip, catmint and grass but I'm hoping to add more. I'm trying to find Cat Thyme but can't seem to find anywhere in Washington to order it from.

Found this organic sight, but not sure of their location.
http://www.mountainvalleygrowers.com/teumaru.htm

Thanks BeaHive! They are in California, which imo is closer than some other sources I've found. I'd prefer Washington but I'll check out any source within 3 states from here. I've never ordered plants through the net so I'm a worried a greater distance might not work well.

i HAVE TWO POTS PLANTED WITH GRASSES I BOUGHT AND ONE CLUMP THAT JUST GREW IN THE COURTYARD. DOGS AND CATS BOTH LOVE THEM. I HAVE CATMINT PLANTED IN THE FLOWERBED AND EVERY CAT IN THE NEIGHBORHOOD LOVES IT. THEY ALL MAKE THEIR DAILY VISIT AND SIT AND CHEW FOR AWHILE. I PUT A BIG ROCK BY IT SO THEY CAN LAY ON IT AND GET WARM IN THE SUMMER.