"This weekend our beloved dog, Miss Beazley, was put to rest after a battle with lymphoma. She was a source of joy during our time in Washington and in Dallas," Bush said in the post. "She was a close companion to her blood relative, Barney. And even though he received all the attention, Beazley never held a grudge against him. She was a guardian to our cats, Bob and Bernadette, who -- like Laura and I -- will miss her."
President Bush gifted the dog to the first lady in 2004 when she was just a 10-week-old puppy.
Celebrity Breakups and divorces of 2014 [PHOTOS]