Looking for a pet-friendly apartment to rent in Jefferson County, MO? We know home is where someone runs to greet you. By browsing RentCafe’s extensive inventory of rental listings, you’ll find a great pet-friendly home for you and your four-legged companion in no time, whether you’re a dog or a cat person. Use the Pet Policy filter to narrow down your Jefferson County, MO apartment search and sniff out the best communities where your feline or canine friend will be more than welcome. Explore 17 pet-friendly apartments for rent in Jefferson County, MO and submit your rental application today!