There are three major forms of fossil fuels: coal, oil and natural gas. All three were formed many hundreds of millions of years ago before the time of the dinosaurs â hence the name fossil fuels.
What Age for the First Shots for Kittens? Your kitten will probably need her first shots at about 6 weeks old. As a responsible pet owner, you want to protect your precious kitten from disease. While newborn kittens can't handle vaccines, Fluffy will probably be ready for her first series of shots at about 6 weeks old.
3. Vaccine booster shots. Although there also is no simple answer to the question of how often cats need vaccines, I am happy to report that there is an easy answer to the related question of whether indoor cats need booster shots every year. That answer is no. The importance of feline vaccination is roughly inversely proportional to age.