Bond Forger is the family pet of the Forger household, a large, fluffy white dog who becomes a beloved member of the unconventional family. His background is rooted in a dark chapter of scientific history, as he was once a test subject known as Subject 8 in a clandestine military research initiative called Project Apple. This program, run by the former regime of Ostania, aimed to create highly intelligent animals for military purposes. During his time in the laboratory, Bond was subjected to cruel experiments, including being injected with chemicals and subjected to electric shocks, which ultimately granted him his extraordinary abilities. When the project was shut down, Bond and other animals were sold into the black market, eventually falling into the hands of a group of terrorists who planned to use him as a living bomb.

In terms of appearance, Bond is a very large, indeterminate breed of dog, noted for his thick, fluffy white fur and black paws, which the young Anya Forger charmingly compared to the gloves and boots of her favorite cartoon spy, Bondman. His ears are short and droopy, and his small, dark eyes often give him a calm or sometimes melancholic expression. Despite his imposing and fluffy stature, his frame is actually quite slender, a fact that becomes comically apparent when his fur gets wet. After being adopted into the family, Anya adorns him with a distinctive black collar that resembles a bow tie, solidifying his place in the household.

The most notable aspect of Bond's character is his personality. Despite the severe mistreatment he suffered in his past, Bond has a very kind, gentle, and loyal disposition. He is a dog of few barks, generally quiet, calm, and well-mannered, rarely causing trouble. His most defining trait is his strong desire to help others, particularly children, using his unique abilities to protect them from harm. However, he also has his quirks; he can be quite timid and easily intimidated when threatened, and he has shown a possessive and somewhat jealous streak. This was most famously demonstrated when he destroyed Anya's beloved企鹅 (penguin) plush toy, feeling it was receiving more of her attention than he was. Showing his underlying good nature, he immediately regretted the act and sought to apologize to her in his own way. Furthermore, he has a notable fear of Yor Forger's cooking, having once had a precognitive vision of his own demise from consuming it.

Bond's primary ability is precognition, the power to see into the future. These visions can range from a few minutes to several hours ahead and appear to him as if on an old television screen, sometimes accompanied by sounds. He has little to no control over when these premonitions occur, and the future he sees is not absolute; actions taken in the present can alter the course of events. While he is highly intelligent and can understand human speech, his canine perspective limits his comprehension of complex human situations. This is where his relationship with Anya becomes crucial. Anya, being a telepath, can "read" the images of Bond's future visions from his mind, allowing the two of them to work together to interpret the danger and take action to prevent disasters, such as when they collaborated to save Loid Forger from a fatal bombing. Aside from his mental abilities, Bond is also physically capable, possessing enhanced speed and agility that allow him to outrun adults, and he has some basic combat training from his time as a military project.

Bond's role in the story is multifaceted. He serves as a loyal companion to Anya, often acting as her furry steed and partner-in-crime in her covert missions to maintain world peace. His premonitions are a critical narrative tool, driving many of the family's adventures and providing opportunities for them to bond. His relationships with each family member are distinct. With Anya, he shares a deep, almost psychic bond, as she is the only one who can fully understand him. He is loyal and affectionate toward Loid Forger, who trains him and whose cooking he adores. His relationship with Yor is more complex; while he cares for her, he is absolutely terrified of her culinary experiments and harbors an exaggerated fear of her physical strength, often imagining her as a terrifying figure.

Throughout his time with the Forger family, Bond undergoes significant development. He transitions from a frightened, abused lab animal and a tool for terrorists to a cherished member of a loving home. He learns to play, a concept entirely foreign to him initially, and discovers the simple joys of being a dog. His growing trust and bond with Loid are particularly evident, as Loid teaches him to value his own safety, not just as a guard dog for the mission, but as a family member whose life is precious. Bond's journey is one of healing and finding a place to belong, reciprocating the love and care he receives with unwavering loyalty and a constant, quiet vigilance to protect his new family from any future he can foresee.