I just tried the acv bath and the smallest little sucker fleas just started falling off, so many I had no idea how small they could be. I tried it on my two 10 yr old cats and my two pups one 3yr old 20lb guy and one 7yr old 35lb fella. My dogs did very well with it but I my cats stomach turned and they started throwing up. If anyone can help it would be great. They've stopped now and its better than when my dog threw up blood after I used a toxic spray, so I'm not too worried but if someone could tell me if 1/2 avc to 1/2 water is too much should I cut it more? Thanks now off to wash the floor with avc too!