Two Easy Ways to Start Earning Rewards!
Earn 2X Pals Rewards points at Petco
when you use Petco Pay!
Get It Today

Discover how to choose the best supplements for your pet’s health, from essential vitamins to joint support and digestion aids. Learn age-specific and seasonal supplement tips for cats and dogs.
Updated on October 29th, 2025
Does your dog need a multivitamin or food supplements? Petco gives you all the key facts about giving your dog multivitamins & other supplements.
Updated on October 29th, 2025
Interested in knowing if your dog needs supplements for allergies? Check out Petco’s guide to learn which supplements might help your dog with allergies.
Updated on October 29th, 2025
Learn about the benefits of fish oil for dogs. Order online from Petco and save with Repeat Delivery or Curbside Pickup.
Updated on October 29th, 2025
Learn how to improve your dog's life with nutritional probiotics. Help your dog regardless of age or size & manage inflammation, gastrointestinal health & arthritis.
Updated on October 29th, 2025
I recommend starting him on VetriScience Derma Strength daily chews as well as Nutramax Welactin Canine Omega 3 Liquid Dog Supplement. If the dandruff does not resolve/improve within 2-3 weeks on these supplements I recommend sending pics with your next question. Good luck!
Updated on August 12th, 2025
A part from treating with effective and appropriate prescription medications, some supplement based on omega-3 and omega-6 fatty acids and vitamins could be beneficial. Coatex could be a good product.
Updated on August 12th, 2025
I like Missing Link Original. If your local Petco does not carry it you can order it online or ask you local store manager to order it for you. ( https://www.petco.com/shop/en/petcostore/brand/the-missing-link ) Hope this helps. Best wishes.
Updated on August 12th, 2025
I am not familiar with Dr. Jeff's products. So sorry. I'm not really sure what you are looking for in a supplement? An immune system booster? Just a vitamin? Probiotics? Skin/Coat health? Joint health? I would recommend this one for Immune health: https://worldtails.securevetsource.com/itemView/view/198944_HomeDelivery.pml?productId=133838 Pet Tabs are the tried and true multivitamin for dogs. It has been around for a long time. Excellent company and product with no previous issues. Cost effective. Very palatable so dogs like it. I use it with my own dogs. https://worldtails.securevetsource.com/itemView/view/198944_HomeDelivery.pml?productId=100461 I hope I answered your question. If you would like to post again with more specifics as to what you are looking for we may be able to help you better.
Updated on August 12th, 2025
I have had good success with the derma 369. If she has a lot of skin problems then I would talk to your vet about writing a prescription for derma strength pro. This one is a little stronger but is a prescription. I hope this helps!
Updated on August 12th, 2025