The hardest part of the first three months with a puppy is working out, between two tired adults, who is doing what, when. This is a week-by-week playbook for couples and families who want to come out of the puppy phase with their relationship and their rug intact.

The first 90 days run in five stages. Each has a few habits to build, a few things to track, and a few conversations to have with the other adults in the household. If you skim, skim the section that matches the week you are in.

Week 1: survival mode is fine

The first week with a new puppy is short on sleep and long on small accidents. Do not try to set up a spreadsheet on day one. The most useful thing you can do this week is agree, out loud, on two things: who handles the 6am potty break, and who handles the 11pm one. Everything else can wait.

What to track in week one:

Potty timing. Just the times. You are looking for a pattern. Most puppies need to go out within 15 minutes of eating, drinking, waking up, or playing. Even a rough log of times reveals this within four or five days.
Meal times and amounts. Two people in the house means two chances of double-feeding. Even a sticky note on the fridge is better than nothing. Write down what you put in the bowl, initial it, done.
Anything the breeder or shelter said. Worming dates, the food brand the puppy was weaned on, microchip number, any quirks. These are easy to lose in week three, painful to recover.

Week one is too early for a 14-tab tracking system. Pick one place, a shared note, a whiteboard, an app like PawLog, and put just those three things there. We will add more next week.

Weeks 2 to 3: the routine emerges

Around day 8 you start to notice a pattern. The puppy reliably needs to go out 20 minutes after breakfast. Naps cluster in the late morning. There is a 7pm zoomie session that no force on earth can prevent. This is the week to formalize the routine so you and your partner are no longer reinventing the day every morning. The puppy schedule template turns the routine into a printable table.

The conversation to have this week, before the routine sets in by accident:

Who is responsible for which meals on which days?
Who takes the morning walk on workdays? On weekends?
What happens if both of you are out at 2pm? (Hint: not "the puppy will be fine.")
Who handles the next vet visit?

The reason to have this conversation now, in writing, is that the puppy is mostly cute right now. By week six you will be tired and one of you will say "I always do the morning walk" and the other will disagree and the puppy will be the only one having a nice time. A shared log of who did what short-circuits that whole conversation: you both look at the same timeline.

Two splits that work for couples

Either you divide duties by time of day, so one person owns mornings and the other owns evenings, with no negotiation, or you swap days so each person has a fully on-duty day. "We will figure it out as we go" does not work. The ambiguity is the cost.

Weeks 4 to 6: vet visits and vaccinations

Your puppy will probably see the vet more than once in this stretch for the core vaccinations (DHPP); your vet sets the timing. Three things to have ready before each appointment:

A feeding log. The vet will ask how much the puppy is eating and how often. "I think he eats three times a day" is fine. "Three meals a day at 7am / 12pm / 6pm, half a cup each, plus morning training treats" is much better.
A potty log. Number of accidents per day, whether the stool is firm. The vet uses this to flag early GI issues. If you have been tracking, this is a 20-second screenshot. If not, you are guessing.
A weight history. Most clinics weigh on every visit. Write the numbers down somewhere durable. The growth curve is one of the clearest early signs of whether the puppy is thriving.

It is also the right time to set up a calendar of upcoming vaccinations and boosters. Booster timing varies by region and by puppy, and a missed window can sometimes mean restarting a series, so let your vet set the dates and write them down. PawLog's vaccination records (Plus) keep the due dates and remind you. If your app does not, a recurring calendar reminder works.

Weeks 7 to 10: the socialization window

Puppies form many of their lasting reactions to the world in roughly weeks 3 to 16, peaking around weeks 7 to 12. Dogs who meet few new people, sounds, surfaces, and other dogs in this window tend to be more fearful as adults, so this stretch deserves attention.

What to track in this stretch, beyond the basics:

Socialization variety. Aim for at least one new experience per day: a new floor type, a new sound, a person of a different age or appearance, another dog. A short note ("met toddler in park, fine") is enough to know you are covering the bases.
Training reps. If you are working on sit / down / recall / leave-it / place, logging the number of reps per session makes it obvious which commands are getting practice and which are not. Five short sessions of three reps each beats one long session of fifteen.
What scared the puppy. Vacuum cleaner? Skateboards? Men in hats? Knowing the triggers early lets you build up positive exposure step by step, which is easier than undoing a fear later.

If a partner or family member does some of the walks, weeks 7 to 10 are when their logging matters most. The puppy needs to meet the world from every caregiver's angle, yours included. Split the socialization walks across caregivers, and ask each of them to write down what happened.

Weeks 11 to 13: settling in

By the end of month three, many puppies sleep through the night, hold their bladder for several hours, and develop real personality. The household routine is starting to feel settled. The temptation here is to stop tracking because the immediate pressure is off.

The thing to track in this stretch is the stuff you will want to look back on. Photos on activities are worth a lot more in six months than they feel like now. Weight checks every two weeks let you spot a growth-curve hiccup before the vet does. A weekly summary of activity and behavior gives you a baseline for "what is normal for our dog," which is useful if anything changes later.

It is also the right time to expand the household sharing. If grandma is going to watch the puppy on Tuesdays, add her now. If the kids are old enough to take a walk, give them a way to log it. The log becomes the family's record.

Why a shared log helps

Most of the household tension in the first 90 days does not come from the puppy. It comes from not knowing what the other person did. "Has he eaten?" "Did you walk him at lunch?" "What time was his last potty break?" These questions, asked across a kitchen at 7pm, are the source of the stress. The puppy is fine.

A shared log, whatever form it takes, answers the question. You both look at the same timeline. The double-feeding does not happen because one of you sees the other already logged breakfast. The "who is walking him tonight" debate ends because the schedule is on the same screen as the activity log.

We built PawLog around that problem: family sharing is free forever, there is one subscription per household, and the timeline updates in real time across phones. Logging as a family is what makes the first 90 days manageable.

If you want to try this approach, the 90-day Plus trial covers the period in this playbook. You get every Plus feature for the full 90 days, and after that the free plan keeps the essentials going.

A short checklist to take with you

Pick one place to log. Stick to it.
Agree, in writing, on who owns the morning and evening routines.
Track potty times for the first 14 days. The pattern reveals itself.
Log meals to prevent double-feeding.
Set vaccination reminders during the very first vet visit.
Use weeks 7 to 10 to expose the puppy to as much variety as possible. Track what worked.
Add other caregivers as soon as you have a system that works.
Take photos. You will not remember this clearly in six months.

For how PawLog compares with a notebook and a group chat, see PawLog vs manual tracking. For other apps, see our comparison of dog care apps for couples, or start with our guide to choosing a puppy tracker.