Get rid of ticks in 3 hours. No fear of chemical harming your dog. Just give this chocolate flavored tablet. Here's how it works: immediately the dog takes the tablet, it starts working in few hours and you will see the ticks dieing off. And any ticks that crawls out from the cage or environment and climbs the dog's body, immediately the ticks sucks the dog's blood, they will all die off. The tablet lasts in the dog's blood for 3 months plus. It's safe for pregnant and lactating dogs.