The oldest undisputed lifespan for a man supercentenarian is that of Christian Mortensen, who lived to be 115 years, 252 days. He was the oldest undisputed man ever. He was also the first undisputed man to reach 114 and 115 years of age.The longest documented lifespan for a living person is that of 114-year-old Besse Cooper, of Georgia, United States, who was born on 26 August 1896.e was the oldest undisputed man ever. He was also the first undisputed man to reach 114 and 115 years of age. The longest documented lifespan for a living person is that of 114-year-old Besse Cooper, of Georgia, United States, who was born on 26 August 1896.
Meanwhile you can stop the undesired behavior with citronella oil. Citronella oil has been long used as an animal repellent and is not harmful to dogs, humans or the environment. Fido dislikes the smell of citronella, and when used correctly, it can help keep your yard intact.
Confidence votes 8. Citronella oil is derived from the drying of a grassy plant called Cymbopogon Nardus. It is a natural product as opposed to a chemical repellent such as is used in a bug spray repellent.According to the EPA, citronella oil has been used for over 50 years as an insect repellent.o, citronella oil is extracted from Citronella grass(Cymbopogon nordus, Cymbopogon winterianus etc.) Lemon grass (Cymbopogon citratus ,Cymbopogon flexuosus etc.) gives lemon â¦ grass oil. Both the types of plants are very much similar.