PetCo is a comprehensive health and wellness company dedicated to enhancing the lives of pets, pet owners, and their own staff. The San Marcos PetCo store, located at 141 So. Las Posas Rd, offers a wide range of brand-name pet nutrition products and supplies for dogs, cats, birds, small pets, fish, and reptiles at competitive prices. The store's highly qualified professionals provide full-service grooming, veterinary services, Vetco Vaccination Clinics, pet adoption services, and positive dog and puppy training classes to ensure the best care for pets. Customers can enjoy savings by shopping online and picking up in-store or through repeat delivery orders. Reviewers praise the store's knowledgeable staff, well-stocked shelves, and great dog training lessons. The San Marcos PetCo is described as the "nicest" one, with a well-organized layout, great prices, and a vast selection. The on-site vet and self-wash area for dogs are also highlighted as convenient features. While one reviewer encountered an unpleasant incident with an aggressive customer, the staff were not blamed, and a suggestion was made to improve signage to prevent future confusion. Overall, PetCo San Marcos is highly recommended by customers for its comprehensive pet care services and products.
the cashier who checked me out was rude and unfriendly, she debated with me about the Padre discount which I deserved because the Padres did get 9 strikeouts in the game the day before. I did not deserve that
July 2026
Best Petco Veterinary that I have taken my dogs to. 1st time at the San Marcos location and I am impressed. The fastest more efficient Veterinary for last 5 years since I having 2 dogs.
July 2026
I got helped by a lovely stuff at vetco when taking my cat, and has helped me a lot with the right treatment to get her!
