Some holistic remedies for fleas on the fur kids:
1Tbs of apple cider vinegar per 16 oz drinking water makes them unappetizing to fleas & ticks (you can start off with smaller amounts to get them used to the taste of the ACV in the water).
100% pure Neem oil (made for humans) mixed with water in a spray bottle, sprayed onto your doog/cat/ferret before you go outside-avoid spraying the head/eye area.
http://www.iherb.com/now-foods-neem-oil-1-fl-oz-30-ml/14739?utm_source=gb&utm_medium=pf&at=0
You can bathe them in pure castile soap w/ peppermint (Dr Bronner's Peppermint soap is a good one) to get rid of fleas. Keeping up on preventatives will help prevent the need for frequent bathing. *One thing you can do when you bathe them, is first rub in a ring of soap around their faces and necks FIRST thing. This is to create a soap barrier that the fleas don't want to cross. Of course, you have to be careful not to get the soap into eyes or mouths, but I get as close as I can and then work my way back towards the tail as I bathe. It can be a pain - especially since you have to be extra careful washing the soap off - but if it keeps the fleas from going to the face I think it's worth the extra care.
Lemon- citrus is a natural flea repellent. Slice a lemon (score and leave the peel on) and pour 1 cup of boiling water over it. Let sit overnight- this water can then be sprayed on your dog. This will kill fleas and temporarily prevent new ones from taking up residence on your dog.
Here's another lemon variation-
Herbal Flea and Tick Repellent
Find yourself a big, juicy lemon (the thicker the rind, the better) and slice it paper thin.
Next, put into a glass or ceramic bowl and add a large sprig of rosemary (or a Tbsp. of crushed, dried).
Add the following: 10 drops of tea tree oil, 1 tsp. of powdered pennyroyal (or 10 drops of the oil).
Pour hot (near boiling) water over the concoction and let it steep overnight.
Strain through a fine sieve or cheesecloth and into a spray bottle. Refrigerate. Mist your dog thoroughly before each walk or any outside activity. Spray on feet, legs, belly, back (areas where fleas and ticks love to go).
The lemon oil in the mixture will also make your dog’s coat shiny and keep them smelling wonderful!
Lemon oil is also a natural antiseptic, so not only do you prevent fleas and ticks, but you keep bacteria away at the same time.
For your house:
sprinkle baking soda on your carpets-which will dry out the newly hatched fleas as well as eggs, leave for 4-5 days then vacuum.
You can place small dishes of water, with a drop of dishsoap, placed in an area where it won't be spilled/disturbed, place a night light of some sort nearby, which will attract the fleas. They will drown in the water (dish soap creats a surface tension that they cannot get back out.)