The new puppy checklist: a 30-day starter plan

Stock non-tip food and water bowls, and buy the food the puppy is currently eating.

Switching food abruptly is a common cause of early GI upset. Keep the current food for at least the first week; transition gradually if you decide to switch brands.

Choose a crate sized for the adult dog, with a divider if the puppy is still growing.

A crate that's too large makes house-training harder because the puppy can eliminate in one corner and sleep in another.

Add a flat collar, a standard leash, an ID tag with your phone number, and an appropriately sized bed or crate pad.

Pick out age-appropriate chew toys and at least one enrichment toy (snuffle mat, treat puzzle, or lick mat).

Puppy-proof accessible rooms: secure or cover electrical cords, move small swallowable objects, secure trash, and lock cabinets with cleaners or medication.

Relocate or remove toxic houseplants.

The ASPCA maintains a free, searchable list of plants toxic to dogs and cats. Check it before arranging your living-room greenery.

Select a vet you can reach quickly. The AAHA Hospital Finder filters for AAHA-accredited practices.

Identify a default safe space — usually a crate or an ex-pen in a quiet corner — where the puppy can rest uninterrupted.

Supervise all movement in the home. A dragging leash indoors makes gentle redirection easier.

Start the potty routine immediately: outside after waking, eating, drinking, playing, and every 1–2 hours in between.

Keep introductions small. Avoid crowds, loud gatherings, or overwhelming greetings with other pets.

Use the crate or gated space for sleep and overnight rest from day one.

Save copies of adoption paperwork, any vaccination records, and known health history.

Book a wellness exam if you haven't already.

Many vets recommend an exam within the first few days, partly to catch anything a breeder or shelter check may have missed.

Begin short, positive crate training sessions so the crate is a rest spot, not a punishment.

Lock in a feeding schedule — same times each day. Consistent meals drive consistent potty patterns.

Start introducing the collar and leash indoors with low-pressure sessions.

Decide on and enforce house rules from day one: furniture access, mouthing, jumping. Rules introduced later are harder to establish.

Keep a simple log of meals and potty breaks for a few days until the pattern is obvious.

Follow the vaccine schedule your vet sets. Puppies typically receive a series of core vaccines over several weeks — the exact timing is individual.

AAHA publishes canine vaccination guidelines that most North American vets work from. Don't improvise this — your vet will tailor the schedule to your puppy.

Begin deliberate, controlled socialization: different surfaces, sounds, people, and vaccinated friendly dogs.

AVSAB (the American Veterinary Society of Animal Behavior) has a widely-referenced position statement supporting careful puppy socialization during this window rather than waiting until every shot is complete. Ask your vet how to balance this with infection risk.

Teach the basics: name recognition, sit, come. Short sessions of a few minutes beat long ones.

Discuss parasite prevention with your vet: flea, tick, and heartworm protocols differ by region and season.

Confirm the microchip is registered in your name, not the breeder's or shelter's.

Discuss spay/neuter timing with your vet. The right age varies by breed, size, and the individual dog — there is no universal answer.

Start structured leash-walk practice outside. Short, calm loops beat long frustrating walks at this stage.

Keep socialization going. Novel environments, people, and dog-dog interactions are still highly valuable through adolescence.

Transition to adult food only when your vet recommends. Breed size and growth curve matter more than calendar age.

Book the first professional grooming appointment if the coat type needs it.

Annual wellness exams.

Parasite prevention on the cadence your vet sets.

Dental care — brushing at home and professional cleanings when recommended.

Weight checks at each vet visit. Overweight dogs face more joint, metabolic, and mobility issues over time.

Regular exercise and mental stimulation scaled to the breed and age.

Keep microchip registration, ID tag, and insurance (if applicable) current whenever you move or change phone numbers.