noxious - injurious to physical or mental health; noxious chemical wastes; noxious ideas. harmful - causing or capable of causing harm; too much sun is harmful to the skin; harmful effects of smoking.
Newborn kittens, also sleep more -- upwards of 16 hours a day. Although newborns sleep a lot, it generally isn't continuous. Newborn kittens take frequent naps which often last for mere minutes at a time. Young cats usually develop their sleeping behaviors once they're around three months in age.
Cats are known for sleeping long hours, and can snooze up to 16 hours a day. However, these hours of sleep do not happen in a row. Cats do not have daily sleep-wake cycles like many mammals. While they are not nocturnal, they are often up at odd hours during the night and this can cause disturbances for owners.If your cat is disrupting your sleep schedule, there are a variety of options to help get your cat to bed on time each night.ats do not have daily sleep-wake cycles like many mammals. While they are not nocturnal, they are often up at odd hours during the night and this can cause disturbances for owners. If your cat is disrupting your sleep schedule, there are a variety of options to help get your cat to bed on time each night.