I've a cat I took responsibility for a year ago. He is now 2 years old. He was 'fixed' before I got him. He was never declawed. He is usually REALLY good about not scratching furniture or things he shouldn't. Until Saturday morning. I left my closet open a crack, and he is a curious fellow, and loves the closet for some reason.
Defects in the chromosomes can cause premature menopause. For example, women with Turner's syndrome are born without a second X chromosome or without part of the chromosome. The ovaries don't form normally, and early menopause is often the result.
Causes of Low Progesterone Menopause: During Menopause the body undergoes numerous changes including a decrease in hormone levels including progesterone. Lower levels of both progesterone and estrogen are responsible for many of the symptoms of menopause such as what appears to be weight gain caused to water retention.