Bringing home your senior dog

Discover everything you need to keep your new dog happy & healthy.


Dog Age

Welcome to the Family!

New Pet Parent Guidebook

Ask for your new pet parent starter guide book to get free food and huge savings. Available in-store only.

Senior Dog Guides

What to Buy

From food to fun, explore top products to welcome—and pamper—your senior dog.

What to Know

The best articles and videos from our Petco experts to help you care for your senior dog.


Local Services

Find a store near you
  • Grooming at Petco


    Pampering from Petco-certified stylists

    Learn More
  • Dog Training at Petco

    Petco Training

    Build a lifetime bond with your dog through fun and positive classes.

    Learn More
  • Petco Clinics

    Petco Clinics

    Our range of veterinary services has everything you need to manage your pet's health and well-being.

    View Services
  • Pet Sitting & Walking

    Pet Sitting & Walkings

    We've partnered with Rover to connect you with the nation's largest network of pet sitters and dog walker.

    Get $25 Off Your First Booking
Petco Foundation Logo

Adopt the love of your life
The love of pets changes everything. Love is why at the Petco Foundation, we bring pets in need together with loving people - with 5.3 million pets adopted so far. By supporting pet adoption and our lifesaving efforts, you can put your love into action, too. Together, let's create a better world for pets.

Petco Foundation

New Pet Selfies