Columbia was the first shuttle to reach space, in 1981. Columbia carried dozens of astronauts into space during the next two decades, reaching several milestones.
Capstar is the brand name of a flea treatment for cats and kittens that weigh at least two pounds and are at least 4 weeks of age. It begins killing fleas within 30 minutes of ingestion and will kill more than 90 percent of the fleas in four hours.
Best flea medication. Capstar for Dogs and Cats -- weighing less than 25 pounds -- is a tablet that kills adult fleas. A separate formulation is also available for larger dogs. It starts working within 30 minutes, produces no mess, and is quite safe for both humans and pets.