Puppies of any species don't come in heat. The dog has to be Close to adult Before that happens.
For 21 days, but they don`t bleed until the second week for 4 to 6 days after that they are ready to breed.
21 days
Female raccoons are only in heat for 3-4 days in the spring.
3 weeks
A female will stay on HEAT for 21 days roughly.
Yes as long as the male dog is not fixed
until they are nine months old
A female beagle's heat cycle can last anywhere from 2 to 4 weeks. A beagle goes into heat twice a year, starting as early as 4 months old, and will continue for as long as she lives.
that can stay in the heat for like 10 to 20 days
A chihuahua mixed with a pit bull turns into a medium sized dog. It will most likely have long pointy ears with a chihuahua build, and small feet.
If the female dog has a normal heat cycle, it last 21 days.
wolves stay together for life
9weeks
Yes they stay in heat for 3 weeks,they only bleed for one week.