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.
When to Vaccinate Your Kitten. The cat rabies vaccine is considered a core vaccine, like feline distemper, feline herpes virus and feline calicivirus. Kittens are generally vaccinated against rabies when they are between 8 and 12 weeks of age and given a booster shot a year after the initial vaccination. Follow-up vaccinations will depend on the rabies vaccination requirements of your local jurisdiction but generally occur every two to three years.