What makes you call them runts. They are very small torts. The key way to identify them is the triangle shaped dark area on their plastron.
Real cute little guys. I have one now he is about 3 months old, little bigger then a quarter.
Here is a pic. I don't have any good one yet though.

Christina
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0.0.1 Hatchling Indian Star Tortoise (Sitara)
1.1 Russian Tortoise (Willy & Mikey)
0.1 Ornate Box Turtle (Lily)
1.0 Red Eared Slider (Chester)
0.0.2 White's Tree Frog (Kermit & Phil)
0.0.1 Red eyed Tree Frog (Justin)
0.0.1 Big Eyed Tree Frog
0.0.2 Bubbling Frog
0.0.2 Tiger Leg Tree Frogs (Akari & Shiro)
0.0.3 Amazonian Milky Tree Frogs
0.0.1 Dwarf Megophrys
0.0.2 Rainbow Burrowing Frog/Ornate Hopper
0.0.1 Asian Blue Webbed Gliding Tree Frogs
0.0.1 Albino Pacman Frog
0.0.1 Budgett's Frog
0.0.2 Starry Night Reed Frogs
0.1 Praire Dog (Timmy)
0.2 Chinchillas (Layla & Snickers)
0.3 mice
0.1 dog (Holly)
2.0 Cats (Champ & Bear)
Oh and a husband 