A pound of fat contains roughly 3,500 calories, so a 500-calorie-a-day deficit will cause you to lose about 1 pound each week. You can achieve this by eating 250 fewer calories than usual -- provided your weight is steady on your current diet -- while burning about 250 extra calories per day with cardio.
How Long Does a Dog Stay In Heat? Dogs are usually in heat for 21 days. Female dogs have a cyclic sexuality that is independent of season unlike most animals. As for the male dogs, they do not have any cycles and are always ready for intimacy like most males of any species including human beings.
After two weeks the vaginal discharge will clear up or stop altogether and the female will then seek out the male and become more receptive. This second phase lasts from a few days up til around 10 for a definitive answer of how long does a dog stay in heat being 18-24 days.