How Big Can the King Rat Snake Grow? A Detailed Guide to Adult Body Length and Weight

The king rat snake is a species in the family Colubridae, with the scientific name Elaphe carinata. Also known as the cauliflower snake, snake king, and stinking yellow jaw, it is a large snake very common in temperate zones. It gets its name from the king-character-like pattern on its head, and is mostly kept as a non-venomous pet snake. Let's take a look below at just how big the king rat snake can grow!
How big can the king rat snake grow?
The king rat snake is the fastest-growing and larger-bodied (excluding pythons) among non-venomous snakes, but it has a fierce temperament, dares to compete for food with cobras among venomous snakes, and has the habit of preying on its own kind or other snakes. Its total length can reach over 2.5 m, and large individuals can reach over 5-10 kg.
Is the king rat snake venomous?
The king rat snake is non-venomous. The king rat snake is a large snake very common in temperate zones. It relies on its strong body and powerful constricting force to capture prey. It has a very broad diet, feeding on frogs, birds, rodents, and various bird eggs. When food is scarce, it will even swallow its own young snakes or its own kind.
The king rat snake's living habits
1. Environment: The king rat snake is the fastest-growing and larger-bodied snake (excluding pythons) among non-venomous snakes. It inhabits mountainous, plains, and hilly areas, and is active by riversides, pond edges, reservoir areas, and other places near water. It is agile in movement, fierce in temperament, fast in crawling, and able to climb trees.
2. Diet: The king rat snake is a generalist feeder, preying on frogs, birds, rodents, and various bird eggs. When food is scarce, it will even swallow its own young snakes or its own kind.
3. Venom: The king rat snake is non-venomous and relies on its strong body and powerful constricting force to capture prey.
4. Reproduction: The king rat snake reproduces by laying eggs, laying eggs each year in June-July, with 8-15 eggs per clutch, and an incubation period of about 40-45 days.