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.
While most pups are considered adults when they reach 1 year old, the fact is, dog breeds mature at slightly different rates, and not all dogs are full-grown on their first birthday.Small breeds reach adult size more quickly; some larger breeds may not be fully grown until around 2 years of age.Until they are fully mature, pups need special nutrition to encourage healthy growth at an appropriate rate.arge and giant breeds, those over 80 pounds, may reach their full size between 18 months and 2 years old. If your puppy is still a youngling but you want to get an idea of what size he'll be as an adult, you can estimate his adult weight by doubling his weight at 4 months old, recommends PetEducation.com.