Save The Doggie

Come to save the dog and rescue them as so many bad bees are coming!
The cut doggies needs to be saved from the evil bees.
Save the dogs as they are in danger, bees are coming from all directions and they are capable of moving your defense also.
Simply tap the screen to draw one line to strategically protect the doggies. Make sure the line you draw is able to protect doggies from defense for at least 10 seconds.
The less you draw, the higher score you might get.
Are you able to achieve 3 stars for every level?
How many doggies can you save from the bees?