Necrotizing enterocolitis, usually called NEC, is a condition where the intestines become infected and can begin to die. The disease usually affects premature babies, although term babies may also get NEC. Necrotizing enterocolitis is a serious condition that may require surgery, and has a high morbidity and mortality rate.
Bordetella vaccines are given to puppies at about 12 to 18 weeks. According to Doodle Dog Shop the Bardatella vaccine is optional at 6-8 weeks. There are three year rated rabies virus such as Imrab-1 that can be given to puppies at twelve to sixteen weeks as well.
At some point in a dog's life they need to have two parvo vaccines given approximately 3-5 weeks apart. Most dogs will have this done as puppies, but if we are vaccinating an adult dog who has never been vaccinated before then we will repeat the vaccine 3-5 weeks later. The next vaccine is one year later.