Vaccines are available that can help prevent meningococcal disease(https://www.cdc.gov/meningococcal/), which is any type of illness caused by Neisseria meningitidis bacteria. There are three types of meningococcal vaccines available in the United States: 1  Meningococcal conjugate vaccines (MenactraÂ®, MenveoÂ®, and MenHibrixÂ®) 2  Meningococcal polysaccharide vaccine (MenomuneÂ®) 3  Serogroup B meningococcal vaccines (BexseroÂ® and TrumenbaÂ®)
Expert: Jane Lefler replied 8 years ago. HiCustomer. A few key things is that the female needs to be in the right stage of heat and also needs to be brought into the males territory for mating and not the other way around. Male dogs become sexually mature around 6-7 months of age so he is old enough. To breed successfully you need to understand the heat cycle. I have explained it below and included a site that has a pictorial guide so there is no mistake what stage of heat your girl is in.
Your 7-month-old puppy is tearing up the playground. Now is the time to channel his energy into positive pursuits so he can be a loving companion for years to come. Here is what you need to know about the young adolescent in your home. Physical and Mental Development. For many breeds, now is when your puppy will do most of his physical growing. By the time he is 9 months old, he may have reached between 80 and 100 percent of his full adult size and weight. All his adult teeth will be in place. During this period of physical development, your dog will mature sexually. By around 5 months of age, a male puppy can produce sperm; by about 6 months, a female is capable of producing her first litter. Talk with your veterinarian about spaying or neutering your puppy as soon as poosible.