Learn the signs. Dementia is not a specific disease. It's an overall term that describes a wide range of symptoms associated with a decline in memory or other thinking skills severe enough to reduce a person's ability to perform everyday activities. Alzheimer's disease accounts for 60 to 80 percent of cases.
Take a look at just how much time the big cats spend snoozing below. How Many Hours Do Most Lions Spend Sleeping? Male lions spend 18 to 20 hours a day snoozing, while females get 15 to 18 hours of shuteye. The lionesses spend more time hunting and taking care of cubs, which is why they get slightly less sleep. And following a large meal, lions may even sleep up to 24 hoursâtalk about a catnap!
The female part of the pride lives together their entire adult lives, but the males come and go, replaced by younger and stronger males. Lions breed at any time of year. A female lion's pregnancy lasts approximately four months, ranging from 100 to 120 days. The females do the lion's share of cub care. When a lion goes into labor, she separates herself from the pride and gives birth in a private lair, generally producing three to six cubs.