Alistair is a neutered male, and Sabrina is a spayed female. Sabrina is almost a year old, and Alistair is about six months old. Sabrina is large for a female, and Alistair is small for a male, although he may get a little bigger. Sabrina definitely runs the show. She is a pretty red and white girl, and Alistair is a darker red. They are both smart, alert pigs who enjoy each other’s company. Alistair is a little shy but is starting to come out of his shell more.