I want down stars to my garage to feed the rats and fill up the water. I felt somthing on my leg and it was a flea. I all ready fed one of my snakes a hopper from there wich probly had fleas on it. I know snakes dont carry fleas could it affect my snake in any way. Also I am putting the rats outside and bombing the room. What could i use on the rats and mice to get rid of this could i use frontline small dog on the rats.