Just a few pumps of this safe and natural liquid on your ferrets food or in the water everyday, and in as little as one week, you'll notice the absence of smell from your ferrets waste. Have you changed your ferrets diet to a less than optimum one because of the odor? Bi-Odor is THE solution. Virtually eliminate ferret litter box and body odors with Bi-Odor Waste and Urine Deodorizer for Ferrets. 100% natural supplement deodorizes your pet's stool, urine, and body odors. Just add to your pet's food or water daily. Recommended by top breeders and veterinarians.