Gray-banded Kingsnakes, known scientifically as Lampropeltis alterna, are a captivating species of nonvenomous snake found predominantly in the rocky, semi-arid areas of West Texas and adjacent parts of Mexico. These snakes are particularly prized among herpetologists and snake enthusiasts for their striking color patterns, which typically feature alternating bands of gray and orange or red. The exact coloration can vary significantly between individuals, making each snake visually unique. Gray-banded Kingsnakes are relatively small compared to other kingsnake species, usually measuring between two and four feet in length. Despite their modest size, they are known for their hardiness and ease of care in captivity, which has helped them become a favorite in the pet trade.

One of the most interesting aspects of Gray-banded Kingsnakes is their specialized diet in the wild, which primarily consists of lizards and occasionally small rodents. Their preference for lizards means they have evolved exceptional climbing abilities to navigate the rocky outcrops and crevices in search of their prey. These snakes are primarily nocturnal hunters, using the cover of darkness to ambush or actively pursue prey with their keen sense of smell. In captivity, they can be transitioned to a diet of small mice, which simplifies their care. Another fascinating behavior of Gray-banded Kingsnakes is their ability to resist the venom of native venomous snakes, allowing them to prey on and consume other small venomous reptiles without suffering harmful effects. This remarkable adaptation showcases their evolutionary prowess and adds to the intrigue of keeping these snakes as pets.