At six weeks of age, 25% of the puppies could be immunized. At 9 weeks of age, 40% of the puppies were able to respond to the vaccine. The number increased to 60% by 16 weeks of age, and by 18 weeks, 95% of the puppies were protected by the vaccine. Almost all researchers agree that for puppies and kittens, we need to give at least three combination vaccinations and repeat these at one year of age.
McGregor, Iowa is located in Clayton County. McGregor is a rural community with a population of 724. The median household income is $53,299.
Since 1837, MacGregor had been operating a ferry across the Mississippi River between Prairie du Chien, Wisconsin and the present site of McGregor, Iowa. MacGregor planned the new city as a six block development, and it was quickly populated, being incorporated as McGregor in 1857.