By the PetKiddies Editorial Team · Medically reviewed by Dr. Sarah Chen, DVM
The first week with a new puppy is a blur. You’re sleep-deprived, your house smells like pee pads, and you’re not sure if you’re doing it right. We’ve raised eight puppies between us. Here’s the day-by-day guide we wish we’d had on day one.
Before you bring them home (the 24-hour checklist)
- Set up the crate in the room where you sleep. Puppies need to hear breathing. The first nights are brutal otherwise.
- Buy 2x more pee pads than you think you need. You’ll use them everywhere.
- Get a baby gate. The single most useful tool for managing a puppy without losing your mind.
- Stock plain boiled chicken and white rice. For sensitive stomachs (and you’ll have one).
- Remove the shoes. Puppies chew. Shoes smell like you. They will be destroyed.
Day 1: the quiet hour
When you first bring the puppy home, resist the urge to introduce them to everyone. Take them to the spot you’ve set up – the crate, the puppy pad area, the food bowl. Sit on the floor with them. Let them explore.
Most puppies sleep within the first 30 minutes. Don’t wake them. The first night is exhausting enough without disrupting the only sleep they’ll voluntarily take.
Days 2-3: name + potty training foundation
Pick a name and use it constantly. Every interaction. Every feeding. Every look. They’ll have it within 48 hours.
Potty training rule #1: puppies need to go out within 15 minutes of eating, drinking, waking up, or playing. Set a timer. Take them to the same spot outside. Use the same word (we use “go potty”). When they go, praise immediately.
The 3-3-3 rule is a helpful mental model: 3 days to decompress, 3 weeks to settle in, 3 months to feel at home. Your puppy isn’t “being bad” in the first few days – they’re terrified.
Days 4-5: the first vet visit
Schedule within 72 hours of arrival. Bring the paperwork from the breeder or shelter. Bring a fresh stool sample. The vet will:
- Confirm overall health and weight
- Start or continue the vaccine schedule
- Check for parasites
- Discuss spay/neuter timing (usually 6 months for most breeds)
Ask the vet about the puppy’s specific breed risks. Small breeds have different orthopedic concerns than large breeds. The advice you get at 8 weeks will save you hundreds later.
Days 6-7: socialization window starts
The critical socialization window closes around 14 weeks. Before it closes, your puppy needs to have positive experiences with:
- Different people (especially: men with beards, kids, people in hats, people of different ethnicities)
- Different surfaces (grass, concrete, wood floors, metal grates, slippery floors)
- Different sounds (vacuum, blender, thunder, fireworks recordings at low volume)
- Different dogs (only fully vaccinated ones – puppy classes are ideal)
- Car rides (start with the engine off, then engine on, then short drives)
Not all at once. One new experience per day, paired with treats and praise. The goal isn’t “exposure” – it’s “positive exposure.” A bad experience here can shape the dog for life.
What you’ll need (and what you won’t)
The list of “essential” puppy products is enormous. Here’s what we’ve actually used over eight puppies:
| You need | You don’t need |
|---|---|
| Crate with divider (for size adjustment) | Designer clothing |
| Baby gates (2 minimum) | Special “puppy” food bowls |
| Plain pea-size training treats | Clickers (just use your voice) |
| 3-4 chew toys (rotate weekly) | Rawhide (choking hazard) |
| Enzyme cleaner (Nature’s Miracle) | Ammonia-based cleaners (attracts them back) |
| Soft adjustable collar + ID tag | Retractable leash (teaches pulling) |
| Short (4-6ft) fixed-length leash | Prong or shock collar |
The first night (real talk)
The first night is hard. The puppy will cry. They’ve never been alone before.
What works: crate next to the bed, hand through the bars to comfort without picking them up. Most puppies settle within 30-45 minutes. Some take longer.
What doesn’t: letting them out of the crate every time they cry. You teach them that crying = freedom, and you’ll never sleep again.
By night 4-5, most puppies sleep through. By week 2, they sleep in until you wake up. The brief suffering of the first few nights pays off for the next 15 years.
FAQ
Should I wake the puppy to pee at night?
Yes, for the first 2-3 weeks. Set an alarm for 3-4 hours after bedtime. Take them out, no playing, straight back to crate. They learn to hold it overnight faster this way.
When do puppies stop biting everything?
Around 6-8 months when teething ends. Until then, redirect to chew toys and yelp (loud “OW!”) when they bite skin. They learn bite inhibition from their littermates; if they left the litter early, they need extra practice with you.
Is it normal for my puppy to sleep 18+ hours a day?
Yes. Growing puppies sleep 16-20 hours. Don’t wake them for “play” – let them rest. Overtired puppies are bitey and cranky, just like overtired toddlers.
Last updated: June 2026. We’re not trainers; for any behavioral concern, talk to a certified positive-reinforcement trainer.