Kat is amazing and knowledgeable in the aquatics department. I’ve had a freshwater and a salt water tank before, but it’s been years ago and there are so many more products available. She helped me choose appropriate residents and live decor based on size of tank and current inhabitants. She was also helpful in deciphering between the food options on the shelf.
Marcia Maldonado · 5★ · 2026-02-18
I went there because on Christmas I bought a ten gallon wuarime from Amazon it was a starter tank for my puppy Luna. I went to pet smart bought guppies they all died except for one. I went to Petco. There is a girl manager\nHer name is Danni. She has a sun connier named martin. I just want you to know. I went in there not knowing how to get all of this right. It was a gift to my very best friend my pup Luna. I wanted her to have a hobby while I was at work. Danni thank God helped me to give a gift and a hobby to my best friend Luna. Thank you for all of your time and effort. I really appreciate you. Thank you Danni
David Hicks · 5★ · 2025-12-06
We were here for the Santa photo event and it was the best! Santa and her other employees were so great with our nervous little dogs and we will definitely be back next year if they do it again.
Melissa Meredith · 5★ · 2024-06-08
I drive 8 miles to come to this store for the best cat litter I've ever had. It really contains the smell without being perfumey. The employees were very friendly and the store is clean and well stocked.
Dee Del · 5★ · 2025-10-02
This Petco is amazing. From a friendly, welcoming greeting, staff that goes above and beyond for your pets and questions, great training advice and programs, to an AMAZING grooming staff. I have never encountered any customer service issues at this location.\n\nRyan and Sarah are amazing, patient, kind, and extremely professional.\n\nMy only complaint is that all Petcos aren't like this one.
Questions about Petco
Where is Petco located?
Petco is located at 450 E 120th Ave A2, Northglenn, CO, 80233.
What is the phone number for Petco?
You can reach Petco at (303) 255-4528.
How is Petco rated?
Petco is rated 4.0 out of 5 from 1,423 Google reviews and is PawGuide Certified (2 paws) on PawGuide.
What are Petco's hours of operation?
Petco operates Monday: 9:00 AM – 9:00 PM; Tuesday: 9:00 AM – 9:00 PM; Wednesday: 9:00 AM – 9:00 PM; Thursday: 9:00 AM – 9:00 PM; Friday: 9:00 AM – 9:00 PM; Saturday: 9:00 AM – 9:00 PM; Sunday: 9:00 AM – 7:00 PM. Call ahead for holidays.
What services does Petco offer?
Petco offers Pet Stores, Pet Training, Pet Groomers.
Is Petco a good choice for pet stores in Northglenn, CO?
Petco is editorially reviewed by PawGuide and rated 4.0★ on Google. PawGuide is curated — only businesses that pass editorial review are published.