Whether you've adopted a new puppy or a curious kitten, becoming a first-time pet owner is one of life's happiest—and most overwhelming—moments. You're excited to start strong, but there's so much to prepare for, learn, and buy.
In fact, an article by DVM360 found that 62% of puppy owners feel overwhelmed by all the food choices out there. And they’re not alone—according to the APPA 2025 State of the Industry Report, Gen Z pet ownership jumped 43.5% in just one year, with 18.8 million households now caring for pets. It’s clear there’s a new generation of first-time pet parents ready to start strong—and this guide will help you do exactly that.
This guide simplifies everything into one practical pet supplies list, backed by expert insights, real-world experience, and 2025's latest trends—plus a few nutrition tips from Supreme Source to make cleanup and digestion easier from day one.
1. Food: The Foundation of Pet Health
Why it matters: Nutrition is the heart of all pet wellness.
Good food keeps everything running smoothly—from shiny coats to solid poops (yes, we're going there). Choose high-protein food that lists meat sources like salmon or chicken first, and skip fillers such as corn, wheat, or soy.
Made by American Pet Nutrition, a family-run company with nearly 50 years of experience in pet nutrition, Supreme Source develops each recipe in-house for performance and purity. Our formulas are made with high-quality animal proteins and superfoods like organic seaweed, providing essential nutrients and fiber for gut balance, healthy digestion, and all-life-stage comfort.
For a new pet owner, solid poops will be your best friend—literally. Feeding your pet a digestion-friendly recipe, like Supreme Source dog food, can help them have firm, healthy stools that are easier to clean up and make your pet more comfortable. Our recipes meet AAFCO nutritional standards and are free from artificial colors, flavors, or preservatives.
Estimated monthly cost: $11–$40 (dogs) / $10–$25 (cats)
2. Food & Water Bowls: Essentials for Every Pet Supplies List
Why it matters: A clean routine equals a healthy pet.
Go for stainless-steel or ceramic food and water bowls—they're durable and simple to clean. If you're away often, consider a smart feeder (a 2025 favorite) with app-controlled portions and cameras. Check out WIRED's guide to the best automatic cat feeders for tech-savvy options.
Estimated cost: $10–$150
3. Leash, Collar, and ID Tag for New Pet Safety
Why it matters: Safety first, always.
Every pet needs proper identification—a collar, a tag, and a microchip. Microchipped pets have far higher return-to-owner rates—52% for dogs and 38% for cats—than those without.
Estimated cost: $15–$60
4. Dog and Cat Safe Space Essentials
Why it matters: A cozy, safe space builds confidence.
Dogs love a crate that feels like their own den—add a soft blanket and a chew toy. On the other hand, cats prefer plush beds or enclosed hideouts near windows where they can nap and observe safely.
Estimated cost: $30–$100
5. Cat Accessories List Essentials: Litter Box
Why it matters: Cleanliness keeps cats—and owners—happy.
Pick a large, low-dust box and utilize unscented litter. Place it in a quiet area, and remember this golden rule: one box per cat, plus one just in case.
If you're new to having cats, spend some time learning how to cat-proof your home to make it safer and more feline-friendly.
Estimated cost: $25–$60
6. Grooming & Hygiene Essentials for New Pet Owners
Why it matters: Healthy coat = happy pet.
You'll need a brush or comb, nail clippers for your pet, shampoo (pet-friendly), a toothbrush, and, of course, poop bags (compostable ones are the most eco-friendly option for 2025).
Pro tip: A diet high in fiber and protein, like Supreme Source, makes cleanup faster and less messy—stools that are firm and fewer surprises. Our formulas are tested in batches for safety and have never had any recalls—proof of our high standards of cleanliness and expertise.
Estimated cost: $25–$100
7. Toys & Enrichment (Playtime for First-Time Pet Owners)
Why it matters: Playtime prevents anxiety and bad habits.
Interactive toys keep pets mentally sharp. Try puzzle feeders, ropes, or fetch toys for dogs, and feather wands, tunnels, and scratching posts for cats.
Eco-friendly choices are becoming more popular. More than half of dog owners are willing to pay more for sustainable toys, and pet parents increasingly say they are willing to pay more for ethical products. For some great ideas, take a look at Green Matters' list of eco-friendly pet toys.
Estimated cost: $20–$100
8. First-Time Dog Owner Checklist Essentials: Training Treats & Clicker
Why it matters: Good manners deserve good snacks.
Training treats make positive reinforcement easy—and fun—for both of you. Use small, grain-free pieces of treats containing real protein with a clicker to time your praise just right.
Supreme Source Jerky Cuts was named the 2025 Product of the Year in the Dog Treat category, according to Product of the Year USA's consumer-voted awards program, and the company is referenced in industry publications for its transparency and safety focus. Its sustainable sourcing—hand-harvesting seaweed from pristine coastlines, for instance—illustrates the integration of best-of-the-best nutrition with love of the planet.
Estimated cost: $10–$25
9. Pet Carrier & Travel Gear Essentials
Why it matters: Safe, stress-free travel.
A strong, well-ventilated pet carrier keeps your pet safe when you take them to the vet or on a trip. Keep it open at home so it becomes a familiar den. Add a seatbelt clip or harness for dogs during short car rides.
Estimated cost: $25–$75
10. Vet Care & First Aid Basics for New Pet Parents
Why it matters: Wellness starts with prevention.
You should schedule the first vet checkup in the first week. Bring adoption papers, vaccination records, and questions about flea, tick, and heartworm prevention.
During the first year of ownership, you should budget for vaccinations ($200-$500), exams ($300-$360), parasite prevention ($140-$450), and quality food (up to $500)—so it’s wise to set aside at least $1,000–$3,500 for a dog’s first year and about $600–$2,000 for a cat’s first year, with the bulk of future annual costs settling around $300–$1,000 for routine veterinary care and preventative medications for healthy pets, not including food or emergency expenses. (Standiford Veterinary).
Supreme Source nutritionists design each recipe to complement preventative therapy by supporting immune system and digestive health with superfood seaweed (ascophyllum nodosum), a natural iodine, potassium, and fiber source shown to maintain gut health.
11. Optional Extras: Subscription Boxes & Smart Add-Ons
Why it matters: More fun, less decision fatigue.
Pet subscription boxes are a smash hit for new pet owners. They're perfect for busy folks who don't crave the stress of too many choices.
Estimated cost: $20–$40/month
FAQs for New Pet Parents
What are the must-have pet supplies for beginners?
You don’t need to buy everything at once—but having the basics ready before your pet comes home makes life a lot easier. It helps them settle in faster and gives you confidence from day one. Start with these simple must-haves:
- High-quality pet food (look for real protein as the first ingredient).
- Stainless steel or ceramic bowls for food and water.
- Secure leash, collar, and ID tag for safe adventures.
- Litter supplies or poop bags to make cleanup simple.
- Grooming tools like a brush, nail trimmer, and pet-safe shampoo.
- Fun enrichment toys to keep them happy, busy, and out of trouble.
What should I buy for a new cat?
Getting ready for a new cat is simple if you start with the basics. This is what you should have in place before you bring your cat home:
- Nutritious cat food (stick to what they've been eating, and then slowly cut back if you need to).
- Litter box and unscented low-dust litter—one per cat, with a spare.
- Scratching post or cardboard scratcher to preserve your furniture.
- Toys like feather wands, tunnels, or interactive puzzle toys for play and exercise.
- Cozy carrier or bed where they can rest and snuggle up.
- Bowls made of stainless steel or ceramic for food and water.
Having a calming, habitual setup makes your cat feel more at home—and keeps you happier too.
How do I choose the right food?
You can learn more by reading our blog post about choosing the best dog food. But here are the basics: Start by focusing on high-quality ingredients—your furry friend's wellness starts in the bowl. Here’s what to look for:
- Real, named proteins first (like chicken, salmon, or lamb”).
- No fillers or by-products such as corn, wheat, or soy.
- AAFCO-approved recipes with natural preservatives, not artificial additives.
- Balanced, digestion-friendly nutrition that supports firm stools and shiny coats.
For all-life-stage recipes made with real protein and superfood seaweed for gut health, try Supreme Source dog food or cat food.
Do I really need a microchip?
Absolutely. A microchip is one of the simplest ways to protect your pet for life.
- Dogs with chips are reunited about 52% of the time—compared to just 22% without one.
- Cats with chips see a 38% return rate, versus only 2% for those without.
- The quick, low-cost procedure gives your pet permanent ID that can’t fall off or fade.
Think of it as a tiny investment for peace of mind—and a much greater chance your pet makes it home safely.
How can I help my pet adjust to a new home?
A little patience and structure go a long way in helping your pet feel at home.
- Create a quiet, safe space with their bed, food, and toys where they can relax.
- Stay calm for the first few days and stay away from big crowds and busy outings.
- Stick to a routine for feeding, walks, and playtime; pets feel secure when life is predictable.
- Build trust and confidence by giving treats and praise as rewards.
Every pet adjusts at their own pace—give them time, consistency, and lots of love.
Final Thoughts: Stay Strong, Stay Consistent
Bringing home a pet is pure joy—and a lifelong commitment. With the right pet supplies list and a plan, you'll feel confident every step of the way.
You've got this—because taking care of a pet isn't about being perfect; it's about love and consistency. Begin with real food and basic daily care. Give your dog or cat Supreme Source to improve their digestion, promote shiny coats, and provide tail-wagging energy from puppyhood through their golden years.
Because when you feed better, your pet feels better—every single day.