They were intially released on July 2, 2011 but disappeared from the den soon after. They were once again released into the den on September 8, 2011.
On February 11th, 2013, the Red and White Silvwolves were updated. They now have different eggs from one another, along with a new set of sprites.
Egg: "This egg has a checkered pattern on it."
Foxling: "Aww... it's a wolf pup! It's pelt is checkered in two tones of red and it has an impressive sprint."
Adult: "Red Rook Silvwolves are a very territorial breed. They live in large packs and though accepting of other species, they tend not to socialize with anything but their own kind. Red Rook Silvwolves have an ongoing feud with White Rook Silvwolves and in the wild will fight with them whenever they are encountered. Domestication seems to calm this grudge.
All Rook Silvwolves are incredible runners and one of the fastest species in the forest. Their speed does have a crippling downside - at top speed they move so fast that they cannot turn. This means they can only reach their full speed potential if they are moving in a straight line. This is believed to be why Rook Silvwolves make their homes in large, open areas."
Entire Set- birdzareboomin
Detail art- Hawaiianbabidoll