Guinea pigs are sociable pets that need regular socialization. In order to communicate, these rodents use a wide range of vocalizations that convey varied meanings. "Popcorning," in which they leap and whirl in the air, is one of their most peculiar habits when they're delighted. Haired guinea pigs and hairless guinea pigs are also available, as are more than two dozen other varieties.
A typical guinea pig's look and habits
A well-behaved...