Digital illustrators use a combination of illustration software and image editing software to create computer art. Digital illustration is not merely the manipulation of images with software; it is the actual creation of new art with digital tools.
Statistics indicate that the life span of an indoor cat is much longer than an outdoor cat. On average, an indoor cat lives 9 - 15 years but some cats can live for as many as twenty years. In comparison, an outdoor catâs life expectancy is less than five years. Increasing longevity: There are many factors that play a part in determining how long a cat will live. Genetics play a role of course.
However, some cats may attain the age of 21 years or more. By comparison, the average life expectancy of humans in the United States at birth in 2014 was 79.56 years. The oldest cat ever recorded was Creme Puff, who died in 2005, aged 38 years, 3 days. Aging in dogs.