Kills and repels fleas and ticks including those carrying lyme disease. Kills flea eggs for 28 days to prevent reinfestation. Wrap animal in towel that has been lightly sprayed for 5 to 10 minutes. Adult fleas may be removed by picking or combing. Larger size puppies (over 3lbs) may be treated 1 to 2 squeezes of the trigger spray per pound of body weight.