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!
1 Under captivity, the largest lion (Simba) weighed around 375 kg (826 lb), with the length measuring at 250 cm (8 feet 2 inches). 2  Lions are not the active animals during daytime rather they spend daily 20 hours on resting. 3  Lionesses are mainly responsible for hunting since they are swifter as compared to males.