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.
Comparison Chart of Flea and Tick Meds. Use this handy chart to quickly decide which prevention method protects against the pests in your area. Youâll find the best flea and tick medicine for your dog or cat in a snap. Oral Flea Control Options.