The cheapest pet to keep is typically a small, low-maintenance animal such as a guinea pig, goldfish, or rat.
March 26, 2026
When choosing a pet, it's crucial to consider both initial costs and ongoing expenses, including insurance.
Many new pet owners find significant savings by comparing the best pet insurance providers early when their pets are young and healthy. This guide will help you discover budget-friendly pets that offer all the love without the hefty price tag.
| Pet Type | Upfront Cost | Monthly Cost | Lifespan | Maintenance Level | Best For |
|---|---|---|---|---|---|
| Guinea pigs | ~$60 | ~$35 | 5–7 years | Medium | Families, social pets |
| Dwarf frogs | $10–$20 | Low | Not specified | Very low | Beginners, low effort |
| Goldfish | Very low | Low | Long (with care) | Low | Passive, low interaction |
| Rats | $10–$20 | Low | 2–3 years (typical) | Low | Interactive, trainable pets |
| Mixed-breed dogs | $50–$200 | Medium | 10–15 years | Medium | Active households |
| Chihuahua | Not specified | Low | 12–16 years | Low | Small spaces, apartments |
| American shorthair cat | $50–$150 | Medium | 12–15 years | Low | Low-maintenance companionship |
Guinea pigs are social, friendly, and inexpensive to maintain. They thrive on hay and vegetables, keeping feeding costs predictable.
Dwarf frogs are among the cheapest pets to take care of due to their minimal setup and maintenance.
Goldfish are often considered the cheapest pet to keep, though proper tank care is essential.
Rats are intelligent, affectionate, and budget-friendly pets with low monthly costs.
Mixed-breed dogs offer lower upfront costs and fewer genetic health issues, reducing long-term expenses.
Chihuahuas are one of the most affordable dog breeds due to their small size and low food consumption.
American shorthair cats are low-maintenance and cost-effective companions.
Affordable maintenance costs: Look for pets with minimal grooming needs and modest appetites. When calculating monthly expenses, consider the cost of food, supplies, and routine care.
Minimal space and time requirements: Choose pets that thrive in smaller spaces and don't require constant attention, making them perfect for apartments or busy lifestyles.
Consider the pet's typical lifespan: A shorter-lived pet might mean lower lifetime costs, but longer-lived pets can offer extended companionship for your investment.
Additional Cost Considerations
Healthcare: Preventative care remains crucial for avoiding costly health emergencies. Many vets offer wellness packages that include routine check-ups and vaccinations at a discount. Don't hesitate to contact multiple clinics—prices can vary dramatically within a 20-mile radius.
Pet Insurance: Pet insurance can protect against unexpected healthcare costs, with plans typically more affordable for smaller pets and mixed breeds. Monthly premiums often range from $20-40 for basic coverage, offering peace of mind without breaking the bank.
Rising veterinary costs and inflation have increased demand for pets that are easy to take care of and cheap. Many households now prioritize affordability without sacrificing companionship.
Even the cheapest pets can become expensive without proper healthcare planning. Pet insurance helps manage unexpected costs.
Affordable pets still come with ongoing responsibilities that many new owners overlook.
Conclusion: Choosing Pets That Are Easy to Take Care of and Cheap
Choosing a budget-friendly pet doesn't mean compromising on companionship. From guinea pigs to mixed-breed dogs, these animals offer love and entertainment while managing costs. Consider adopting from shelters to minimize initial expenses while giving a deserving animal a home.
With proper planning and consideration of both immediate and long-term costs, you can find the perfect companion that fits your lifestyle and budget.
Guinea pigs, goldfish, and rats are among the cheapest pets to keep for beginners due to their simple care needs and low monthly costs.
Small pets like frogs and fish typically have the lowest monthly expenses, especially when housing is already set up.
Mixed-breed dogs and small breeds can be more affordable, but they still require higher long-term costs than small animals.
Yes, pet insurance helps cover unexpected medical costs and is often more affordable for smaller pets.
Common hidden costs include vet visits, equipment, and emergency care, which can add up over time.
Adopting is usually more affordable and often includes vaccinations and basic medical care.
Pet ownership can be a joy, but it also comes with significant costs. Between diagnostic testing, vaccinations, and x-rays, a visit to the vet can quickly become expensive.
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Read MoreMeagan Drew is a personal finance and loans expert at BestMoney.com. She has written for publications such as Investopedia, Apple News+, and SimpleMoneylyfe.com. With seven years of experience as a financial advisor, Meagan specializes in making complex topics like budgeting and investing accessible and engaging for everyday consumers.
