However even 18 hours is not considered abnormal for a Chihuahua. This includes naps.There are 2 types of sleeping. One is a lighter sleep (called slow wave) and the other is the deeper sleep (known as REM-Rapid Eye Movement). Dogs, just like humans do have these 2 different types of sleep.
Probably the best known snake in the world, the Rattlesnake is a pit viper found almost everywhere in the United States, and is capable of a deadly bite. Its trademark rattle strikes fear into anyone who hears it.
They help control insect and rodent populations. Alabama is home to six venomous snakes. The Eastern Coral Snake, Copperhead, Cottonmouth, Eastern Diamondback, Timber Rattlesnake and Pygmy Rattlesnake. the eastern coral snake packs the most potent venom of all. These half dozen are snakes to be avoided, although there are other snakes that will cause a nasty, painful bite.