New Puppy or Kitten Checklist: The First Days at Home

So you've decided to bring home a new puppy or welcome a kitten into your life? These first days matter more than you might think: they lay the groundwork for your future companion's health, behavior, and trust in you. To make this new pet's first days as smooth as possible, it's worth preparing every step before the little one even sets paw in the house. Here's a complete, practical checklist so nothing gets overlooked.

Before Arrival: Puppy-Proofing and Kitten-Proofing Your Home

A puppy or kitten explores the world with its mouth and paws. Before they arrive, walk through your home the way a curious toddler would.

• Tuck away electrical cables, cleaning products, medications, and any potentially toxic plants out of reach.
• Block access to unsecured balconies, staircases, and small gaps where the animal could get stuck.
• Set up a quiet corner with a bed, away from busy foot traffic, so the animal can rest without stress.
• Close windows and check screens carefully, especially for a kitten who loves to climb.
• Remove small objects (rubber bands, buttons, plastic bags) that could be swallowed.

This kind of pet-proofing prevents most of the household accidents seen in young animals during their first weeks.

The First Vet Visit: Don't Put It Off

Within the first few days after adoption, a veterinary check-up is essential, even if the animal seems perfectly healthy. This visit allows the vet to:

• Check overall health (weight, teeth, eyes, ears, coat).
• Screen for internal or external parasites and start a deworming schedule suited to the animal's age.
• Set up a personalized vaccination schedule together with you.
• Discuss spaying/neutering, microchipping, and the right feeding habits going forward.

It's also the perfect chance to ask all your new-owner questions—none of them are too basic. To find a practitioner near you, check the directory of vets for dogs or vets for cats, depending on which animal you're welcoming home.

Feeding: Getting Off to a Good Start

A poorly managed diet change can cause digestive upset in a young animal that's still quite fragile.

The right habits to adopt

• Whenever possible, stick with the same food the breeder, foster family, or shelter was giving during the first few days.
• If you do switch foods, do it gradually over one to two weeks, mixing the old and new food together.
• Choose food formulated for their life stage ("puppy" or "kitten" formula), rich in nutrients to support growth.
• Split meals into several small portions throughout the day rather than one large meal.
• Always keep fresh, clean water available, and change it daily.

Avoid table scraps, cow's milk, and cooked bones, as they can cause digestive issues or injuries.

Socialization: The Key to a Balanced Temperament

The first few weeks are a precious window for shaping a sociable, confident animal.

• Gradually get your puppy or kitten used to everyday sounds (vacuum cleaner, doorbell, traffic) without forcing it.
• Encourage positive interactions with other people and, health permitting, with other already-vaccinated animals.
• Gently handle paws, ears, and mouth to make future grooming and vet visits easier.
• Establish a stable routine: regular meal times, play sessions, and rest periods.
• Reward good behavior with treats or affection rather than punishing mistakes.

A well-socialized puppy is more likely to grow into a calm, confident adult dog; a kitten handled gently will more easily accept future care and handling.

The Golden Rule: Patience and Observation

The first few days may come with a few restless nights, small accidents, or a gradual adjustment period. That's completely normal. Keep an eye on your pet's appetite, digestion, energy level, and behavior: any unusual change that persists should be reported to an animal health professional.

If you're still considering adoption or looking for your future companion, our adoption section can help you make it happen with confidence.

How Long Does It Take for a Puppy or Kitten to Adjust?

There's no universal timeline: it depends on the animal's personality, its background, and the environment you provide. Generally, it takes several weeks to see habits truly settle, with noticeable improvement from the very first days once a solid routine and safe environment are in place.

Need a professional opinion? If in doubt or in an emergency, find a veterinarian near you on TunisieVet.