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.
Answer:   You should wait until the dog is at least 2 years old.   http://www.k9web.com/dog-faqs/breeding.html   -Addendum-Though most dogs are recommended to wait â¦ 2 years from birth, females are fertile at 6 months. Breeding too young can cause defects and other problems.ou should take your female dog to a vet for an exam and any needed vaccinations. The vet will advise when your bitch can be spayed. Large dogs come into heat after 5 or 6 mos â¦ , toy dogs a bit later. Don't wait! Make that vet appt.