I’m having a major flea problem, which was caused by my kitten,Zoe, who just recently passed the 12 weeks mark so I can finally treat her more efficiently for fleas. We had a flea collar on her after bathing her in kitten shampoo and flea combing her, but it didn’t work. And now those nasty things have migrated into my bedding and carpet. So we have this Home spray shit that I can use, but I keep reading all these horror stories about Hartz products. But all those were from my observation due to misuse or DIRECT use on the animals. The spray is just for carpets and then you let it dry for a couple hours.