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.
Another quality is ease of dosing. Although most cats are cooperative, Oral flea medication for cats may not be the best choice in every case. Some cats may fight their owners when they try to give the medicine causing injuries to their owners as well as themselves.