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.
A quality flea medicine for cats will aid in the elimination of fleas through its active ingredient. The medication is excreted through the cat's skin, and once a flea bites it, the flea becomes paralyzed resulting in death. Some medications kill adult fleas only while others can also kill flea larvae.