Grass and Vomiting. Because many dogs eat grass when their stomachs hurt, it's not uncommon for a dog to eat grass and then immediately throw up. The vomiting could be completely unrelated to grass. It's also possible some types of grass help to induce vomiting and eliminate bad foods from your dog's stomach. In short, the grass may induce vomiting or grass-eating may be more likely with a dog who is already going to vomit. Veterinarians are split on this issue.
A personal reference letter should provide information on who you are, your connection with the person you are recommending, why they are qualified, and the specific skills they have that you are endorsing. It should also include specific examples of times they demonstrated these skills.
Determine whether the fact you are citing merits a citation. You should only use a citation when including specific data or facts. Indicate a footnote follows by adding a number or symbol after stated facts. Symbols may include one of more asterisks, a dagger or a double dagger. Include a citation of the source of the quote or data following the closing salutation of your email. Personal communication should be cited using the name and date as follows. *J. Ryan (personal communication, May 30, 2011). Include the file name in your citation if the source is attached as a file. *J. Ryan (personal communication, May 30, 2011; attached as JRyan_SalesData_30May11.txt). Obtain permission before citing a personal communication, especially if you are citing a person outside of your company.