Keifer the Wolf

 is a rare animal found in Red Dead Redemption. He can only be found in the Liars and Cheats DLC while playing in Free Roam on the Rio del Lobo hunting ground. He appears after all waves of wolves have been killed and is usually accompanied by 2-5 regular wplves.

Characteristics
Like his cousin Lobo, Keifer can take a large amount of damage, even from high powered weapons like the Semi-auto Shotgun or the Buffalo Rifle. It is advised to stock up on ammo before attempting the Rio del Lobo hunting grounds.

Trivia

 * The name Wilbur refers to the main character in the book Charlotte's Web , who is a pig.
 * Wilbur uses the same model for Gordo, suggesting that the two are related.