Check your disk space to make sure you have plenty. Keep at least 500 megabytes of storage space. available. If you are running low, delete any unused files and programs you aren't using. To check. your disk space, select My Computer from your desktop, right click on the C drive and select. Properties.. 6. Keep your virus protection software up-to-date, even if you have to pay the subscription fee.
Most will not want to mate the 1st day. For some dogs, the female will be ready up to 2 weeks after signs of heat occur. The average time to breed your Shih Tzu dog will be 2 and 16 days after the 1st signs of heat.
Dogs are usually pregnant around 63 days, or 9 weeks. You should count from the first time she was bred, as the earliest due date. Then count from the last time she was bred for the latest due date. The range is from 58-65 days.