Thought I'd do a post to showcase all of my hoards. I've broken up some of my old ones in order to work on my collection. I had over 650 of the original Warrior Cats at one point! Alas. Boy were they helpful.
My current "big" one, is my Dr Who themed Litter -
Bowties are Cool! I thought this growth looked like it had a bowtie on, and so my hoard was born. This hoard is unlimited, for the time being.

I first joined CS when the Nov '08 card litter came out. My family has always been big into playing cards, so I was particularly drawn to them. When these were released, I found my opportunity to start a hoard.
The Deck is Loaded I took a bit of a break, so I'm still working on it. [16/52]

These kitties came out a year and a month after my sweet lookalike kitty, Cheyanne, passed away. She was my best friend for 18 years, and her loss devastated me. I just recently started collecting them, so I don't have a ton yet, but currently haven't set a limit on them.
Chey Lookalikes
This litter had me super excited as well. As a child, I was obsessed with tigers. I also had hamsters as a pet, including one I called Tigress (Tig). I'm hoarding the whole litter, but mainly the two darker orange striped ones.
Lil' Stripeys
These guys I've already featured here, but they're worth another mention. I haven't set a limit on these yet either, as they're pretty easy to come by right now. Also working on their cinnamon roll littermate, but seems I'm not the only one there. I'll probably stop that one at 20. How delicious are they?!
Chocolate Chip Cookies
Cinnamon Rolls
That's it for my current ones. Here are my historic ones.
The Nights Watch [102/102]
Demon's Run (when a good man goes to war) [58/58]
Don't Blink [28/28]
Star Trekkin' [55/55] - loved this whole litter, but obviously couldn't hoard the other 2
Class of 2010 [10/10] - year I graduated. Now I realize we may have players BORN in that year. Excuse my gray hairs.
The Urban Plunge [54/54] - My first hoard. I just thought they were particularly striking.
Geisthund Kennels - my favorite breed. I named them all after showdogs or gave them show dog names. I've slowly been trading them off to try to complete my collection, but I still love them. Used to have a lot more.
Blackstone Pack,
Sandstone Pack,
Graystone Pack - I couldn't get ENOUGH of these guys when they were released. Unfortunately a lot of other users felt the same way.
Dallas 2nd Gens - This is the first pet I adopted on CS, officially. I named her after my first dog, Dallas, hoping she'd grow and look similar to her. She didn't. But I still like the pet. Back then, there was basically unlimited adopts allowed on these guys, and people were getting rid of them left and right. I started collecting them because I felt bad for them. LOL There was another of the 2nd Gens I did the same with, the dark chocolatey one with the purple eyes, but I've since broken that hoard up.
Drops of Jupiter - because kaleidoscopes are fun... and they're my 2 fave colors.
Eye of the TigerEyes of the Beholder - I just really loved the eyes on these guys.
Gallactic Canines - I just love the colors.
Ponies in Wolf's Clothing - This was such a fun design to me. Absolutely loved them.
Aussie HoardThe Final Frontier cuz Space.
The Iditarod