Rex von Barclay is a beautiful 11 week old German Shepherd (mix?) puppy.
Per his foster mom:

His veterinarian says that he is a big boy for his age and expects that he will be 75-90 pounds when fully grown. He is very smart and learns quickly. He tends to be more of a follower and picks up on what the other dogs in his foster home are doing. He loves to explore the backyard and can’t resist chewing on a stick or leaf that he found. Rex loves wresting with his brother and the two of them often play tug-of-war with their favorite toys. He would like a home with another playful dog that he can follow around. He is currently in a foster home with his mom and brother, and also a senior Shepherd whom he loves. Rex can be shy around new people and unfamiliar noises, but once he gets to know them, he is your typical puppy. He is working on his housebreaking, crate training, and taking treats gently. He can be a typical mouthy puppy at times but is learning what he is allowed to chew or bite on and what is off limits. He sleeps in a crate at night and lets you know if he needs to go potty. He will make a wonderful addition to a lucky family with another dog.