Most moms can feel their babies hiccuping in utero, and they gradually go away as children grow up. Incidentally, many experienced nurses swear by sugar water as a cure to hiccups in infants. I already make all the kids try everything on their plates. Meat per say is not an absolutely necessary part of anyone's diet. It is important for your child to get protein and iron and other nutrients.
Alternatives are fish, peanut butter, eggs and leguminous beans.
Most children when given a variety of choices will at least eat some of these foods, and one good serving a day from these choices should suffice as long as the rest of his diet is balanced. When we talk about meat, all forms of meat are good sources of protein, iron and other nutrients. This includes chicken, turkey, beef, etc. Low fat and unprocessed meats are the best choices. His pediatrician suggested we try Claritin.