Other safety precautions are that you should never massage a dog that is suffering from fever, shock or cancer. Also, as you massage, avoid any areas of unexplained swelling. Also, remember that massage is not a substitute for proper veterinary care, it is a compliment to it, and it has many benefits for their health.
Some studies have shown that your deep sleep should at least be 20% of your overall sleep. It means that since most adults need 8-9 hours of sleep, they will need about 1.6-1.8 hours of deep sleep to feel fully functional next day. However, the time of deep sleep is changed and that's mainly due to the change in the sleep need of different group of people. For instance: Age Group.
The amount of sleep, however, varies within very wide limits from individual to individual. Normally, seven to eight hours of sleep every night is adequate for most people. So â¦ me, however, do well with four to five hours because their sleep is deeper and more refreshing.y doctor has told me that tweens need 9 hours of sleep a night!  A Sleep Doctor should tell you to sleep 10 hours of sleep not 9 hours.