Brown bats can sleep up to 20 hours daily, primarily resting in caves or trees, conserving energy for nighttime hunting.
Koalas are known for their long sleep durations, averaging around 18 to 22 hours each day due to their low-energy diet.
Tortoises enjoy extensive sleep, often resting for about 16 to 18 hours daily, particularly during hot weather when they seek shade.
Opossums typically sleep around 18 hours a day, utilizing their nocturnal lifestyle to avoid predators while foraging at night.
Sloths are famous for their lethargy, sleeping approximately 15 to 20 hours daily while hanging from trees in their natural habitat.
Domestic cats can sleep between 12 to 16 hours a day, often choosing cozy spots and napping frequently throughout the day.
Armadillos tend to sleep around 16 hours daily, primarily resting in burrows during the day and becoming active at night.