Ferret care: Managing health risks and odor

Female ferrets require desexing if they are not intended for breeding to prevent hyperestrogenism, a potentially fatal condition. Because female ferrets are seasonally polyestrous, they can remain in estrus for prolonged periods, causing abnormally high estrogen levels. This can lead to bone marrow suppression, anemia, weakened immune systems, and bleeding disorders.

Common prevention methods for hyperestrogenism include surgical desexing (ovariohysterectomy) or chemical desexing via deslorelin implants.

Regarding pet maintenance, ferrets possess a natural musky odor originating from sebaceous glands and anal glands. While descenting—the surgical removal of anal glands—can reduce pungent smells, it does not eliminate the scent produced by skin glands. Odor can also be managed through regular cage cleaning and proper hygiene.