New Pet Owner Checklist for the First 30 Days

Paula Fitzsimmons

August 4, 2026

While the first month with a new pet can be exhilarating and rewarding, it can also be emotionally overwhelming. Maybe you can relate to having some of these common new pet parent concerns:

Is my pet settling in normally?
Are we making progress with training?
Is my pet eating and sleeping well?
Have I scheduled the right veterinary care?
Are we building a strong bond?
What shots do puppies need?

This is a period of adjustment for you and your new family member, and building important routines now sets the foundation for your life together. This is where a complete, yet simple, pet care checklist can be beneficial. A good list helps you assess your new companion’s progress and identify areas that may need a bit more work.

Our checklist covers some of the key things to know about the first 30 days with a pet as it pertains to health, behavior, training, nutrition, and bonding.

Why the First 30 Days Matter

The first month with a new pet helps establish:

Daily routines. Includes feeding, potty, sleep, and play schedules. Consistent routines provide security and predictability, which pets need to thrive.
Trust and bonding. This period will affect your pet’s ability to trust you.
Healthy habits. Incorporating features like an appropriate diet, adequate exercise, and flea and tick prevention helps prevent future health issues.
Training foundations. It’s easier to shape a pet’s behavior than to correct problems.
Veterinary care plans. This time is used to establish health baselines and advise on topics like nutrition, vaccination schedules, and parasite prevention.

Adjustment periods vary by individual animal and can be affected by negative past experiences. Steady progress, not perfection, is what matters most.

Health Checklist

Has Your Pet Seen a Veterinarian?

Initial wellness examination. Veterinarians recommend scheduling an appointment within the first week to diagnose potential health problems, establish baselines, and discuss preventative care.
Vaccination planning. Your veterinarian may administer vaccines and set up a vaccination schedule. This includes core vaccines (like rabies shots), and possible non-core vaccines based on the animal’s lifestyle and geographical location.
Parasite prevention. This is crucial for preventing health problems that arise from flea, tick, and heartworm infections.
Microchip verification or registration. Microchipping helps reunite pets with their families if separated. The veterinarian inserts a tiny implant under the pet’s skin, which when scanned displays a unique identification number linking to your contact information.

Is Your Pet Eating Well?

Consistent appetite. Changes in eating habits may signal a health issue.
Appropriate diet. Veterinarians recommend feeding a complete and balanced diet per guidelines from the Association of American Feed Control Officials (AAFCO). Your veterinarian may recommend a specialty diet if your pet has specific nutritional needs.
Healthy hydration. Adequate hydration is important for overall health. Fresh, cold water should be available throughout the day, and bowls cleaned regularly to prevent accumulation.

Are Bathroom Habits Normal?

It’s not the most pleasant topic, but monitoring your pet’s bathroom habits can provide important health information. Watch for:

Urination. Changes in frequency, amount, or color in both cats and dogs signals a potential health issue, including a urinary tract infection, diabetes, or bladder stones.
Stool quality. Changes in consistency, color, or frequency means your dog (or cat) may need to be checked for things like parasites, infection, or dietary intolerance.
Litter box use for cats. Because cats hide illness well (more so than dogs), monitoring their poop can alert you to issues. Black, tarry poop, for example, may represent a severe, life-threatening illness.

Any Signs of Illness?

Some to watch for:

Vomiting
Diarrhea
Coughing
Sneezing
Lethargy
Loss of appetite
Excessive itchiness

If concerned or even on the fence, contact your veterinarian. It's preferable to err on the side of caution.

Nutrition Checklist

Is Your Pet on a Consistent Feeding Schedule?

Age-appropriate feeding routines. Cats and dogs have unique nutritional needs based on given life stages. Per AAFCO, these stages are Gestation and Lactation; Growth (puppies and kittens); Maintenance; and All Life Stages.
Portion control. It’s essential for preventing pet obesity, which is linked to health issues. Ask your veterinarian about proper caloric intake. Our calorie guides for cats and dogs can also help.
Avoiding excessive treats. They contribute to weight gain and potential nutritional imbalances. Veterinarians generally recommend treats not compromise more than 10% of daily caloric intake.

Have You Chosen an Appropriate Diet?

Puppy and kitten nutrition. An important aspect of any kitten or puppy checklist is diet. Since puppies and kittens grow rapidly in their first year, they need higher levels of protein, fat, calories, vitamins, and minerals.
Adult pet dietary needs. Adult pet foods generally have lower levels of protein, fat, and other nutrients.
Veterinary recommendations when needed. Some pets require a specialty diet for a food allergy, diagnosed medical condition, like kidney disease or diabetes, or help with weight management.

Is Your Pet Maintaining a Healthy Weight?

Regular weight monitoring. It allows you to act early to prevent obesity.
Body condition awareness. The Body Condition Score (BCS) is a simple, visual way to check if a pet is at optimal weight. It’s determined by the amount of fat relative to muscle mass and bones.

Training & Behavior Checklist

Is House Training Improving?

Fewer accidents. This usually indicates training is working. Even a small reduction is a sign of progress.
Consistent routines. Pets do well with predictability and consistency. When a dog can depend on going at certain times, accidents are less likely.
Positive reinforcement. House training is more effective when the pet equates going in the proper space with a positive experience.

Does Your Pet Understand Basic Expectations?

Responding to their name. Cats do recognize their name, though responses might be more subtle; for example, they may pause or glance at you.
Coming when called. Teaching Come is an important, potentially lifesaving command to teach. Cats tend to obey if they feel motivated.
Basic cues for dogs. Aside from Come, other important cues for dogs to learn are Sit /Stay, Drop it, Leave it, and Heel, all achievable with positive reinforcement training.
Appropriate scratching outlets for cats. If you don’t want your furniture ruined, consider investing in dedicated cat scratching furniture.

Are Problem Behaviors Being Managed?

Chewing. Dogs chew to relieve stress and boredom, explore surroundings, and in puppies, to soothe discomfort from teething. If your dog is chewing furniture, redirecting their attention to an appropriate chew toy can be effective.
Jumping. Pets jump for various reasons, including for attention or to be fed. They learn quickly that jumping works to their benefit.
Scratching furniture. Scratching is natural feline behavior. Providing scratching furniture in conjunction with positive reinforcement is a good alternative.
Excessive vocalization. Cats and dogs vocalize for attention, to display excitement, or respond to new sounds. Sometimes they’re expressing a need, like hunger, or are in physical or mental distress.

Socialization & Confidence Checklist

Is Your Pet Becoming More Comfortable at Home?

Signs your pet is adjusting:

Relaxed body language. They're wagging their tail, have a relaxed body posture, and ears that don't remain rigid.
Increased confidence. They're not hiding as much and feel more at ease approaching you.
Willingness to explore. Instead of confining themselves to one area, they've begun to check out other areas of the home.

Bonding Checklist

Is Your Pet Seeking Interaction?

This generally indicates confidence.

Examples include:

Following family members
Seeking affection
Playing regularly or initiating games
Relaxing near their humans

Cats and dogs are social creatures. Though cats have a reputation for being independent, they still need interaction.

Have You Established Daily Quality Time?

Dedicating quality time, minus distractions, can help improve your bond. Try:

Walks. Though more applicable to dogs, some cats may benefit from going on walks.
Play sessions. Having fun without pursuing a specific goal.
Training activities. Fun suggestions for dogs are trick training, scent work, and DIY obstacles courses. For cats, activities include providing scratching posts and interactive cat toys.
Quiet bonding time. Cuddling on the sofa, providing a gentle massage, or sitting outside in the sun.

Strong bonds develop gradually with time and are based on trust.

Safety Checklist

Is Your Home Pet-Proofed?

Some items in our homes and outdoor spaces can be harmful, and even fatal, to pets.

Electrical cords. Chewing live cords can cause electrocution and burns.
Toxic plants. Plants and flowers like aloe vera, begonias, and carnations can be hazardous to both cats and dogs.
Household chemicals. Common cleaning products can cause irritation, chemical burns, and other maladies if ingested, inhaled, or absorbed.
Small swallowable objects. Toys, socks, and other smaller items can create an obstruction in the stomach or intestines.

If your pet has ingested a harmful substance or object, or is in distress, call your veterinarian. Pet Poison Helpline can also be contacted at 855-764-7661.

Does Your Pet Have Identification?

Collar and ID tag. Pet collars increase the chances of reuniting with a lost cat or dog. Standard collars are just one option. A digital tag like ByteTag contains a QR code that displays your contact information when scanned.
Microchip registration. Registering a microchip makes it easier for animal shelters and veterinarians to find you, especially if the pet isn’t wearing a collar. You can register your pet’s microchip right here at PetPlace.
Updated contact information. Microchipping is only effective if the information provided is accurate. Update information when it changes.

Grooming & Preventive Care Checklist

Has Your Pet Started a Grooming Routine?

Brushing. Brushing removes loose debris, fur, and mats. It distributes natural oils and stimulates circulation for a healthier coat. Brushing needs vary based on coat length and texture. Though cats groom themselves, brushing can be beneficial, especially with long-haired breeds.
Nail trims. It prevents overgrowth, which can cause discomfort or injury. The general rule for trims is every two to four weeks or when the nails are clanking on the floor. See our guide for tips on how to trim nails. Veterinarians and professional qualified pet groomers are also available, if needed.
Ear checks. Generally, healthy cat and dog ears have a pink interior and are free of wax, debris, and strong odor. Inflamed ears can be a sign of infection, which should prompt a call to the veterinarian.
Dental care. Good oral hygiene helps prevent periodontal disease. The core protocol for cats and dogs includes annual professional cleanings and regular at-home brushing. Though brushing is considered the gold standard, ask your veterinarian about dental treats as an option.

Are Preventive Medications Up to Date?

Flea prevention. Fleas can cause itchiness, allergies, anemia, and transport diseases, making prevention a must for most pets.
Tick prevention. Ticks can result in serious diseases including Lyme disease and Rocky Mountain Spotted Fever.
Heartworm prevention. Heartworm disease is a serious mosquito-borne illness that causes lung disease and heart failure, and it can be fatal if untreated. Though more prevalent in dogs, cats can still be impacted.

Consult with your veterinarian about the best parasite preventatives for your pet. Avoid administering products labeled for dogs to your cat, as they can be toxic.

When Should I Contact My Veterinarian?

There are times that require an immediate call to the veterinarian. Symptoms to watch for include:

Loss of appetite
Vomiting or diarrhea
Persistent coughing or sneezing
Weight loss
Lethargy
Behavioral changes
Signs of pain
Difficulty urinating or defecating

Consider keeping your veterinarian’s phone number displayed prominently for easy access, along with your local 24/7 emergency veterinary hospital.

Establish a Solid Foundation

The first 30 days are an important adjustment period for both pets and humans. Establishing a solid foundation that incorporates features like proper nutrition, veterinary care, training, bonding time, and predictable routines is essential for long-term success.