Abby is the tritagonist of Back at the Barnyard. She replaces the character Daisy from the film.
She was voiced by Leigh-Allyn Baker.
When she was young, Abby grew up with 18 brothers, a upsetting uncle, and her cousin Veronica. Throughout her childhood, she and Veronica played together and she was bullied by her older brothers. Eventually, Abby moved to the Barnyard and met Otis and all of her new best friends.
Abby is friends with everybody, though Freddy's unstable mental health frequently strains their friendship. Abby is also very athletic, allergic to petunias, has an Obsessive-Compulsive addiction for organizing, and loves cats.
In one episode, it is revealed that Abby has some kind of a double personality, in which she was acting like a very nice and innocent cow, then the other second, she was acting like a strong, rough cow. She seems to be very competitive and very pushy and stubborn at times. She is known to be very rough as seen in one episode that when she said her cousin was exactly the same as her, they were terrified and imagined her doing violent stuff to Otis, Pip, Freddy, Peck, Wolfie, and Pig.
- Abby is a blonde bombshell is it isn't her natural hair color. She has a cousin named Veronica, a upsetting uncle, 18 brothers and is a tomboy who has a love for wrestling and has been challenged by Otis and defeated him in a cage match. Although she claims to have wrestled gators, she still gets beaten up by Krouser Krebs.
- Her hooves are shinier than most.
- In "Cupig," it is revealed that Abby uses yellow hair dye.
- It is unknown how, why, or when she joined the Barnyard as she was Daisy's replacement.