Are you thinking of adding a small animal to the family? Congratulations! Rodents and other small, furry friends are often overlooked in a pet industry that focuses on cats and dogs – but they can be amazing companions!Now that you’ve decided to welcome a new pet into the home, it’s time to determine what pet is the right fit for your household. For some, this is easy. If you have fallen in love with a specific pet, you likely already have your mind made up. If you haven’t decided, we’re here to help.Two pets that are often lumped together (mistakenly) are rats and mice. While both are intelligent, social, and surprisingly clean animals, there are some significant differences.Keep reading to learn more about owning a rat or a mouse as a pet, including a comparison of key factors like lifespan, personality, and care requirements. By the end, you’ll have the information needed to confidently choose the perfect pet for your family.Is a Rodent Right for You?Before digging into the details of these two adorable options, the first question you need to consider is whether any rodent is the right pet for you. While dogs and cats are the most popular pets, rodents have been gaining popularity.These pocket-sized pets are generally more affordable to care for and require smaller living spaces, although this could vary depending on which rodent you choose. Many rodents are surprisingly social, allowing you to enjoy that human/animal bond while still making it easy to keep “their space” to a contained area in your home. If you are worried about the struggle of pet fur or muddy paw prints everywhere, that may be a huge win!However, not all aspects of rodent care are considered benefits. For those with young children, handling a rodent may lead to trouble, including injuries to the rodent from being mishandled or to your child if the rodent feels unsafe, causing them to bite.Finding a veterinarian who specializes in exotic animals and can provide your new rodent with the care they require can be challenging. I recommend contacting local veterinarians and veterinary hospitals to make sure that you have someone available in your community who can provide the care your pet may need.Small animals have a shorter lifespan, allowing you to experience the joy of sharing your life with a pet without a long-term commitment. Unfortunately, that does mean dealing with the grief of losing a pet much sooner.Ultimately, the decision of whether a rodent is the right pet for you and your family will depend on your lifestyle, individual circumstances, and personal preferences. If, after reading all this, you still believe that a rodent is the perfect choice, it’s time to consider your options… Rats vs Mice: A Closer Look There are many different rodents to consider when searching for your ideal pet, but two often-confused pets are rats and mice. While these furry friends do have a lot in common, there are also many differences that set them apart. Here are a few essential factors to consider when deciding on the best choice for your household:Average LifespanAs already mentioned, rodents, in general, do have shorter lifespans than the average dog or cat. However, there is also a difference between rats and mice. Most domesticated rats live approximately 2-4 years, but some live considerably longer than twice that. According to the Guinness World Records, the oldest rat (named Rodney) lived to be seven years and four months old. Domesticated mice have a slightly shorter lifespan of approximately 1-3 years. This, too, can vary considerably. Guinness World Records lists the record holder of the world’s oldest mouse as a San Diego mouse named Patrick Stewart, who lived 9 years and 180 days. But this shouldn’t be considered normal, as Patrick Steward lived over 2 years longer than the former world record holder, Fritzy.Ideal HabitatBoth rats and mice can live a long, happy life with a cage as their primary habitat, assuming the cage provides enough space. Many of the cages you will find on pet store shelves are not actually adequate for a rodent’s needs. This includes not only cages for rats and mice but also cages available for rabbits, guinea pigs, and even hamsters. It’s a common problem in the pet industry across all small animals.The exact measurements of the ideal habitat for a mouse or rat will vary slightly from expert to expert. However, a general rule of thumb is that the minimum cage size for a mouse is 18 inches long x 12 inches wide x 12 inches high. For each additional mouse, add ½ square foot to the total floor area. You must also pay close attention to the width of the cage bars, as mice are skilled at slipping through even the smallest spaces.The space required to keep a rat is larger, which may need to be factored into your decision. The recommended minimum cage size for a single rat is 20 inches long x 14 inches wide x 24 inches high. You should add one square food to the floor area for each additional rat.Both species need plenty of tunnels, tubes, branches, and hideaways. They are prey animals, always needing to be alert and stay safe in the wild. While it’s true that no one is hunting your new pet in their cage, you still need to provide them with several hiding spaces to feel safe and secure. These structures also offer much-needed mental enrichment.Rats and mice also need items they can chew on, like mineral blocks or wooden structures, to keep their teeth from becoming overgrown.Many of the cheaper and more commonly used wood shavings for bedding are unsafe for your rodent. Improperly dried pine shavings and cedar expose them to toxic dust and odors that can lead to severe or life-threatening upper respiratory infections. They have very sensitive respiratory systems, making them highly susceptible to issues. Both rats and mice will thrive with an absorbent, chemical-free soft paper bedding like Kaytee Clean & Cozy White Paper Bedding. You can also mix in some aspen shavings to make tunneling easier. The bedding should be at least 6 inches thick across the bottom of their habitat.