New Puppy or Kitten in Houston? Here's What to Do in the First 30 Days
Congratulations! Whether you've just brought home a wiggly puppy or a tiny kitten, your household is about to change for the better. The first 30 days are an exciting, sometimes overwhelming time — and they also happen to be one of the most important windows for setting your new pet up for a lifetime of good health. At CAWLM Veterinary Hospital + Spa in Houston, we love meeting new puppies and kittens. Here's the roadmap we give every new pet family.
Week 1: Schedule Your First Veterinary Exam
The very first thing on your list should be a veterinary exam — ideally within the first week of bringing your new pet home.
Here's why it's so important:
Many pets from breeders, shelters, or rescues carry parasites, upper respiratory infections, or other conditions that aren't immediately visible
Your veterinarian will establish a baseline of your pet's health that will guide their care for years to come
You'll get a vaccination schedule, deworming plan, and personalized guidance for your specific pet
At CAWLM, your first visit includes a thorough nose-to-tail physical exam, a discussion of your pet's history and lifestyle, and a clear plan for the weeks ahead. Book your new pet's first exam here.
Vaccinations: What Houston Puppies and Kittens Need
For puppies, the core vaccine series typically begins at 6–8 weeks and continues every 3–4 weeks until 16 weeks of age. Core vaccines include:
DA2PP (distemper, adenovirus, parvovirus, parainfluenza)
Rabies (required by law in Texas)
Bordetella (kennel cough) — especially important if your puppy will attend training classes, boarding, or grooming
For kittens, the core vaccine series also begins at 6–8 weeks and includes:
FVRCP (feline viral rhinotracheitis, calicivirus, panleukopenia)
Rabies (required by law in Texas)
FeLV (feline leukemia) — especially for cats with any outdoor exposure
Houston's warm, humid climate means your pet is exposed to parasites and disease vectors year-round. Starting vaccines and preventatives on time is non-negotiable here.
Heartworm and Parasite Prevention — Start Early
Houston is one of the highest-risk cities in the US for heartworm disease, and flea and tick populations are active year-round in our climate. Puppies and kittens can begin heartworm prevention as early as 8 weeks old. Don't wait on this one. Your veterinarian will recommend the right prevention protocol based on your pet's age, lifestyle, and health status.
Nutrition: Setting the Foundation
What you feed your pet in their first year has a lasting impact on their health. At your first visit, our team will discuss:
Age-appropriate food choices for your puppy or kitten
How much and how often to feed
The difference between puppy/kitten formulas and adult food
Whether a prescription or therapeutic diet might be beneficial for your pet's specific needs
Socialization: The Window Is Short
For puppies, the socialization window — the period during which new experiences are most easily accepted — is roughly 3 to 14 weeks of age. This means your first 30 days are prime time for exposing your puppy to new people, sounds, environments, and gentle handling. Enroll in a puppy class early. Our Animal Behavior College certified trainer at CAWLM offers group training classes that provide both socialization and foundational obedience skills. The earlier you start, the easier everything gets. Kittens also benefit from gentle, positive handling during their first weeks at home — introducing them to being touched on their paws, ears, and mouth makes future grooming and veterinary visits far less stressful.
Microchipping
If your new pet isn't already microchipped, we strongly recommend doing this at or shortly after your first veterinary visit. A microchip is a permanent form of identification — unlike a collar or tag, it can't fall off or be removed. In Houston, animal control and veterinary clinics routinely scan lost pets for microchips. It's a simple procedure that takes seconds and could reunite you with your pet if they ever get lost. At CAWLM, we also offer microchips that feature a thermal sensor, providing non-invasive temperature evaluations at all future veterinary visits.
Spay and Neuter
If your puppy or kitten is not already spayed or neutered, your veterinarian will discuss the right timing based on your pet's breed, sex, and health. For most cats, spaying or neutering around 5 to 6 months is recommended. For dogs, timing varies — your CAWLM veterinarian will guide you based on your dog's individual situation.
What to Watch For in the First 30 Days
Keep an eye out for:
Vomiting or diarrhea lasting more than 24 hours
Lethargy or loss of appetite
Coughing, sneezing, or nasal discharge
Limping or difficulty moving
Any signs of pain or distress
Keep away from all public access areas like parks until fully vaccinated.
New pets are more vulnerable than adult animals — don't hesitate to call us if something doesn't seem right. It's always better to check.
You've Got This — And We've Got You
The first 30 days go by fast. Lean on your veterinary team, ask every question you have, and enjoy the wonderful chaos of welcoming a new animal into your life. Book your new puppy or kitten's first appointment at CAWLM — we can't wait to meet them.
CAWLM Veterinary Hospital + Spa | 4902 San Jacinto Street, Houston's Museum District | (832) 662-2956Serving new pet families across Houston, Pearland, Katy, Sugar Land, The Woodlands, Kingwood, Cypress, Spring, and beyond.